title: [Stomach secretory function at different stages of pregnancy].
mesh_terms: D000818:Animals; D005260:Female; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism; D005753:Gastric Mucosa / Q000378:metabolism*; D006168:Guinea Pigs; D010434:Pepsin A / Q000378:metabolism; D011247:Pregnancy; D011270:Pregnancy, Animal
chemical_list: D010434:Pepsin A
vernacular_title: Sekretornaia funktsiia zheludka v razlichnye sroki beremennosti.