[Composition of gastric juice proteins and mucoproteins in the aged].
D000368:Aged; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000032:analysis*; D006801:Humans; D008875:Middle Aged; D009088:Mucoproteins / Q000032:analysis*; D011506:Proteins / Q000032:analysis*
D009088:Mucoproteins; D011506:Proteins
Sklad bilkiv ta mukoproteïdiv shlunkovoho soku u osib pokhyloho ta staroho viku.