Riera, M C Reactions with hemagglutinin of psittacosis agent in gel diffusion. [electronic resource] - Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.) Dec 1970 - 594-7 p. digital Publication Type: Journal Article ISSN: 0037-9727 Standard No.: 10.3181/00379727-135-35102 doi Subjects--Topical Terms: AnimalsAntigensBody Fluids--immunologyChick EmbryoChlamydia--immunologyChlamydia Infections--immunologyComplement Fixation TestsCulture TechniquesExtraembryonic Membranes--immunologyHemadsorption Inhibition TestsImmune SeraImmunodiffusion