[Virological and serological studies in a maternal and infant protection center (preliminary results)].
D002675:Child, Preschool; D004812:Epidemiologic Methods; D006748:Hospital Departments; D006801:Humans; D010372:Pediatrics; D014777:Virus Diseases / Q000276:immunology / Q000382:microbiology
Enquêtes virologique et sérologique dans un centre de protection maternelle et infantile (résultats préliminaires)