[An experimental study on influence of anacidity and hyperacidity of gastric juice on the development of gastric cancer].
D000818:Animals; D005744:Gastric Acid / Q000378:metabolism*; D005750:Gastric Juice / Q000378:metabolism*; D005753:Gastric Mucosa / Q000473:pathology; D006863:Hydrogen-Ion Concentration; D008297:Male; D008769:Methylnitronitrosoguanidine; D051381:Rats; D011919:Rats, Inbred Strains; D013274:Stomach Neoplasms / Q000139:chemically induced / Q000378:metabolism / Q000473:pathology*
D008769:Methylnitronitrosoguanidine