Separation of mixtures of two drugresistant strains of feline pneumonitis virus by limiting dilution passage in chick embryo yolk sac.
D000818:Animals; D002415:Cats; D002689:Chlamydia; D002691:Chlamydophila psittaci; D011014:Pneumonia; D014780:Viruses; D015017:Yolk Sac
MIYAGAWANELLA