
    AMERICAN HOSPITAL ASS’N et al., Plaintiffs-Appellees, v. CHAS. PFIZER & CO. et al., Defendants-Appellees, California Physicians’ Service, Applicant for Intervention-Appellant.
    No. 90, Docket 71-1492.
    United States Court of Appeals, Second Circuit.
    Argued Oct. 7, 1971.
    Decided Oct. 13, 1971.
    William C. Woodson, New York City (Richard T. Davis, Choate, Regan, Davis & Hollister, New York City, on the brief), for appellant.
    Benjamin F. Schwartz, Herbert A. Karzen, Bruce Warner, Schwartz & Al-schuler, Los Angeles, Cal., for plaintiffs-appellees.
    Before MOORE, HAYS and FEIN-BERG, Circuit Judges.
   PER CURIAM:

We affirm the judgment of the district court on the opinion of Judge Wyatt.  