title: Immunologic reaction between extracts of human urinary gonadotropin and anti-HCG.
mesh_terms: D000042:Absorption; D000818:Animals; D000937:Antigen-Antibody Reactions; D006063:Chorionic Gonadotropin; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D066298:In Vitro Techniques; D011247:Pregnancy; D011258:Pregnancy Tests; D011817:Rabbits; D014556:Urine
chemical_list: D006063:Chorionic Gonadotropin