Prophylaxis of upper respiratory infections in children by oral penicillin and influenza virus vaccine inoculation.
LAPIN
J H
JH
D002648:Child; D006801:Humans; D007109:Immunity; D007223:Infant; D007252:Influenza Vaccines; D007251:Influenza, Human; D010372:Pediatrics; D010406:Penicillins; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D012141:Respiratory Tract Infections; D014611:Vaccination
D007252:Influenza Vaccines; D010406:Penicillins
INFLUENZA/immunity; PENICILLIN/in pediatrics; RESPIRATORY TRACT/diseases--in infants and children