Immunologic classification of poliomyelitis viruses. II. Results obtained with the method for testing resistance of monkeys immunized with prototype viruses. A. Studies from the University of Southern California on twenty-three strains.
D000818:Animals; D002140:California; D000882:Haplorhini; D007114:Immunization; D011051:Poliomyelitis; D017955:Poliovirus; D014611:Vaccination
POLIOMYELITIS VIRUS