Subject: Gamma Biologicals Inc. Rights Date: Published: 6/20/85 20 lines Source: Wall Street Journal. Copyright Dow Jones & Co. Inc. Gamma Biologicals Inc. Rights HOUSTON -- Gamma Biologicals Inc. said it will acquire exclusive world-wide marketing rights, except in Japan, for diagnostic products developed by closely held Cytotech Inc., San Diego, Calif. Gamma wouldn't disclose terms. Gamma, a maker of blood transfusion and testing products, said Cytotech plans to develop products used to detect such infectious diseases as acquired immune deficiency syndrome, or AIDS. (This article is made available here by Dow Jones Co. for the personal and non-commercial use of callers to this bbs, in the hope that it will be of some help to those who are suffering from the disease and others who are seeking to help them.)