Horstmann, D. M., McCollum, R. W., & Mascola, A. D. (1955). THE INCIDENCE OF INFECTION AMONG CONTACTS OF POLIOMYELITIS CASES.
शिकागो स्टाइल उद्धरणHorstmann, Dorothy M., Robert W. McCollum, और Anne D. Mascola. THE INCIDENCE OF INFECTION AMONG CONTACTS OF POLIOMYELITIS CASES. 1955.
एमएलए उद्धरणHorstmann, Dorothy M., Robert W. McCollum, और Anne D. Mascola. THE INCIDENCE OF INFECTION AMONG CONTACTS OF POLIOMYELITIS CASES. 1955.
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