A study of serum iron.
D001769:Blood; D003141:Communicable Diseases; D006505:Hepatitis; D006506:Hepatitis A / Q000097:blood*; D006801:Humans; D007501:Iron / Q000097:blood*; D014765:Viral Vaccines
D014765:Viral Vaccines; D007501:Iron
BLOOD; HEPATITIS, INFECTIOUS/blood in; IRON/in blood