[Results in the use of gelatin for the prevention of infectious hepatitis (preliminary report)].
D035843:Biomedical Research; D003141:Communicable Diseases; D005780:Gelatin; D006505:Hepatitis; D006506:Hepatitis A; D006801:Humans; D014765:Viral Vaccines
D014765:Viral Vaccines; D005780:Gelatin
GELATIN; HEPATITIS, INFECTIOUS