
    Bernice R. Levene et al., Appellants, v Woman’s Hospital, Defendant, and St. Luke’s Hospital Center et al., Respondents. Pioneer Blood Service, Inc., Defendant and Third-Party Plaintiff, v United Biologics Corporation, Third-Party Defendant.
   Order, Supreme Court, New York County, entered on May 2, 1977, so far as appealed from, unanimously affirmed, without costs and without disbursements. (See Perlmutter v Beth David Hosp., 308 NY 100; Milau Assoc, v North Ave. Dev. Corp., 42 NY2d 482.) Concur—Kupferman, J. P., Birns, Capozzoli and Lane, JJ.  