Cross immunity among strains of Chlamydia psittaci.
D000818:Animals; D001428:Bacterial Vaccines / Q000008:administration & dosage; D002460:Cell Line; D002689:Chlamydia / Q000276:immunology*; D046508:Culture Techniques; D004622:Embryo, Mammalian; D007109:Immunity; D007274:Injections, Intraperitoneal; D008168:Lung; D051379:Mice
D001428:Bacterial Vaccines