Acute hepatitis A: an endangered species.
Sjogren
M H
MH
United States Army Medical Research, Institute of Infectious Diseases, Fort Detrick, Frederick, Maryland 21702-5011.
D000208:Acute Disease; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004311:Double-Blind Method; D005557:Formaldehyde / Q000494:pharmacology; D006506:Hepatitis A / Q000517:prevention & control*; D006801:Humans; D010919:Placebos; D015164:Vaccines, Inactivated; D014761:Viral Hepatitis Vaccines / Q000627:therapeutic use*
D010919:Placebos; D015164:Vaccines, Inactivated; D014761:Viral Hepatitis Vaccines; D005557:Formaldehyde