title: Letter: Toxoplasma antibodies and cats.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000302:isolation & purification*; D002371:Cat Diseases / Q000276:immunology*; D002415:Cats; D002648:Child; D006801:Humans; D014122:Toxoplasma / Q000276:immunology*; D014123:Toxoplasmosis / Q000635:transmission*; D014124:Toxoplasmosis, Animal
chemical_list: D000906:Antibodies