[ORIENTATION AND PROFITABILITY OF ACTIVE PROPHYLAXIS OF TRANSMISSIBLE DISEASES].
D003140:Communicable Disease Control; D003141:Communicable Diseases; D006801:Humans; D007114:Immunization; D012383:Romania; D014611:Vaccination
COMMUNICABLE DISEASE CONTROL; IMMUNIZATION; RUMANIA
ORIENTATION ET RENTABILIT'E DE LA PROPHYLAXIE ACTIVE DES MALADIES TRANSMISSIBLES.