[Virulence of a yellow fever virus vaccine for the chick embryo].
D000818:Animals; D002642:Chick Embryo; D006801:Humans; D014612:Vaccines; D014774:Virulence; D014780:Viruses; D015004:Yellow Fever / Q000821:virology*; D022341:Yellow Fever Vaccine; D015005:Yellow fever virus
D014612:Vaccines; D022341:Yellow Fever Vaccine
YELLOW FEVER/virology