The defendant was convicted, on a trial to a jury, of three counts of the sale of heroin in violation of § 19-480 (a) of the General Statutes. On appeal, four issues covered by the assignment of errors are being pursued. Enumerated in the order in which we shall discuss them, they are: (1) whether the state proved the defendant guilty beyond a reasonable doubt; (2) whether the court erred in denying the defendant’s challenge to the jury array; (3) whether the court erred in admitting certain evidence tending to show the commission of other crimes and in denying the defendant’s motion for a mistrial; and (4) whether the court erred in not charging the jury on the law relating to the failure of a party to produce certain witnesses.
I
We first consider the defendant’s claim that the state did not prove its case beyond a reasonable doubt. The assignment of errors attacks the denials of the defendant’s motion for a directed verdict and his motion to set aside the verdict. According to our appellate rules in effect on the date when the assignment of errors was filed, such claims are tested by the summary of evidence printed in the appendices to the briefs.
State
v.
Hart,
The defendant makes no claim that the evidence does not support the verdict on the first count of the information, but claims that the evidence on the second count was circumstantial and that the evidence adduced by the state on the third count contains contradictions. It is the province of the jury to draw reasonable and logical inferences from facts proved.
State
v.
Williams,
II
In Ms challenge to the jury array and motion to dismiss the jury panel, the defendant challenged the constitutional validity of the Connecticut jury selection statutes, and he has pursued tMs claim on appeal. He contends that the statutes set impermissibly vague qualifications for prospective jurors (§ 51-217); exclude felons (§§ 51-217, 9-46); exempt doctors, lawyers, and all persons not registered voters from jury service (§§ 51-217, 51-218, 51-221); and discriminate against women (§51-218). As a result of these alleged defects, the defendant argues, the makeup of the jury which convicted him did not comply with the standards set by the sixth amendment of the United States constitution, as applied to the states through the fourteenth amendment.
The standard by which a jury selection system must be judged is whether the juries selected as a result of that system constitute “a fair cross section of the community.”
Taylor
v.
Louisiana,
The defendant claims, however, that the statutes in question are constitutionally invalid on their face, rather than simply as applied. He contends that the language of § 51-217, which requires that prospective jurors be “esteemed in their community as persons of good character, approved integrity, sound judgment and fair education,” is impermissibly vague, affording ample opportunity for the discriminatory exclusion of various racial or economic groups. The contention is without merit. In ruling a similar Alabama statute constitutional on its face, the United States Supreme Court noted: “It has long been accepted that the Constitution does not forbid the States to prescribe relevant qualifications for their jurors. The States remain free to confine the selection to citizens, to persons
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meeting specified qualifications of age and educational attainment, and to those possessing good intelligence, sound judgment, and fair character.”
Carter
v.
Jury Commission,
Section 51-217 also limits prospective jurors to “electors,” a limitation which the defendant attacks upon two grounds. First, since convicted felons forfeit their privileges as electors, § 9-46, the limitation in § 51-217 excludes convicted felons from jury service, thus depriving defendants of a jury panel truly representative of a “cross section of the community.” The holding in
Carter
v.
Jury Commission,
supra, affirmed in
Taylor
v.
Louisiana,
supra, that the states remain free to limit prospective jurors to persons of good character, is dispositive of this first claim. Certainly an exclusion of felons is fully consistent with the “good character” and “approved integrity” standards of § 51-217. Furthermore, the disenfranchisement of convicted felons is not a denial of equal protection.
Richardson
v.
Ramirez,
*699
The defendant also claims that Connecticut jury arrays are not representative of the community because § 51-219 exempts “attorneys-at-law and physicians in active practice” from jury service. “[I]f the state law itself should exclude certain classes on the
bona fide
ground that it was for the good of the community that their regular work should not be interrupted, there is nothing in the Fourteenth Amendment to prevent it. The exemption of lawyers . . . [and] doctors ... is of old standing and not uncommon in the United States. It could not be denied that the State properly could have excluded these classes had it seen fit, and that undeniable proposition ends the case.”
Rawlins
v.
Georgia,
Finally, the defendant claims that § 51-218, as it read at the time of his trial, was unconstitutional because it provided exemptions from jury service for women who were trained nurses in active service; or nursing a sick member of the family; or caring for a child or children under sixteen years of age; while not providing similar exemptions for men in the same circumstances. Section 51-218 has since been repealed and replaced with a “sex neutral” statute; 1975 Public Acts, No. 75-264; so there is little to be gained by discussing its validity in general. It is sufficient for purposes of this case to note that the defendant has offered no evidence tending to show that § 51-218 resulted in his ease in a jury array that was other than a “fair cross section of the community.”
Ill
The defendant has alleged error in the admission of certain testimony which tended to prove *700 the commission of prior crimes. The state called Dennis Karjanis, the informant who had introduced Detective Harvey to the defendant, and who was claimed to have witnessed the sales of March 18 and 19. On direct examination, Karjanis was asked how long he had known the defendant and he replied, “About six months.” The next question was, “And on what basis ?” The defendant objected to the question and the state claimed it, stating, “It goes to identity.” The defendant then asked that the jury be excused and in their absence argued that it was a reasonable assumption that the probable answer was that the witness knew the defendant as a drug seller, which answer would be irrelevant, immaterial, and “highly prejudicial.” The state claimed the question as “preliminary” in that it showed how Karjanis came to be an informant, his basis for knowing the accused, and whether he gave any information to the defendant. The defendant made no request for a preliminary examination of Karjanis in the absence of the jury. The court overruled the objection and recalled the jury. Karjanis then testified that he had known the defendant to be a drug seller and had purchased heroin in “half-load” quantities from the defendant on occasions prior to those charged in the information.
The testimony of Karjanis concerning his past purchases of heroin from the defendant clearly constituted evidence of prior criminal behavior on the part of the defendant. This court has long recognized the danger of prejudice against the defendant which may result from the admission of such evidence.
State
v.
Gilligan,
“That evidence tends to prove the commission of other crimes by the accused does not render it inadmissible if it is otherwise relevant and material;
State
v.
Marshall,
The finding discloses that there was evidence to prove, and the state claims to have proved, that Karjanis had previously testified falsely that no sale of heroin had taken place on March 27, 1970, and that Karjanis was given heroin in payment for such testimony at the first trial.
During his redirect examination of Karjanis, the state’s attorney asked the following questions: “And whether or not it is a fact that at one time prior to your testifying in court the first time as to March 27, 1970, you tried to stop taking drugs and you only got on drugs after . . . [the defendant] gave them to you to testify for him?” The defendant immediately moved for a mistrial, which motion was denied, although the court “sustained the objection” to the question. (No objection had been made.) The jury were excused, and in their absence, the defendant argued for a mistrial. The *703 motion was denied, the jury were recalled, and, as appears in the transcript, the court gave curative instructions to the jury. The defendant has appealed the denial of his motion for a mistrial.
“ ‘The general principle is that a mistrial should be granted only as a result of some occurrence on the trial of such a character that it is apparent to the court that because of it a party cannot have a fair trial.
Izzo
v.
Crowley,
IV
The defendant filed a written request to charge the jury on the law relating to the failure of a party to produce witnesses. The request, without identifying any persons, recited that the state had failed to call certain witnesses. In argument to the jury, defense counsel stated that the two employees of the state department of health who had actually performed the analysis of the substances found to be heroin should have testified rather than Abraham
*704
Stolman, tlie chief toxicologist of the state.
1
The state offered evidence and claimed to have proved that Stolman supervised and directed the two employees. The record does not show that a written report of the analysis was offered in evidence as permitted under the provisions of General Statutes § 19-483. See
State
v.
Addazio,
The failure of a party to produce as a witness one who is available and who naturally would be produced permits the inference that such witness, if called, would have exposed facts unfavorable to the party’s cause.
Secondino
v.
New Haven Gas Co.,
*705
In this case it appears from the record, that both of the employees who participated in the analyses were still working in the state laboratory at the time of the trial and presumably were available to testify. We will therefore address ourselves to the second condition necessary for the rule to be operative, that is, whether these two employees working under the supervision of Stolman were witnesses whom the state would naturally be expected to produce. An inference is not raised by the bare fact that a particular person is not produced as a witness, but only when it would be natural for him to be produced if the facts known by him had been favorable. “A witness who would naturally be produced by a party is one who is known to that party and who, by reason of his relationship to that party or to the issues, or both, could reasonably be expected to have peculiar or superior information material to the case which, if favorable, the party would produce.”
Secondino
v.
New Haven Gas Co.,
supra, 675. When a witness is equally available to both, parties no inference unfavorable to either may be drawn.
Turner
v.
Scanlon,
A possible witness whose testimony is for any reason comparatively unimportant, cumulative or inferior to what has been offered should be dispensed with on the general ground of expense and inconvenience, without anticipation that an inference may be invoked. 2 Wigmore, op. cit. § 287. In the absence of a special showing, there is nothing “peculiar or superior” about the testimony to be expected from analysts who participate in the analysis of substances under the direction of the chief
*706
toxicologist at the state laboratory.
State
v.
Addazio,
supra, 423;
State
v.
Holloway,
There is no error.
In this opinion the other judges concurred.
Notes
“I would say to you I don’t think it is a major point in this ease but I would say to you that the State hasn’t actually . . . proved beyond a reasonable doubt that as to each and every one of those three samples of powder that it was heroin. And why do I say that? Because they bring in only one witness from the State Laboratory. I think that that is very interesting. Who is the person they bring in? The one person who is the head of the lab. Obviously, the person who is the busiest, the person who is presumably the highest paid, the person whose time is most valuable. ... I think that the reason Dr. Stolman was brought in here . . . rather than those two women who presumably would know something is that they thought Dr. Stolman could ‘snow’ you. He has a string of degrees and a string of credits and books as long as your arm. He is, in fact, a respected scientist. Whereas, these other people just work for him.”
