Development of structure and function in the fetal and newborn stomach.
D000818:Animals; D002415:Cats; D006224:Cricetinae; D004285:Dogs; D005260:Female; D005750:Gastric Juice; D005865:Gestational Age; D006168:Guinea Pigs; D006801:Humans; D007231:Infant, Newborn; D051379:Mice; D010434:Pepsin A / Q000378:metabolism; D011247:Pregnancy; D011817:Rabbits; D051381:Rats; D013270:Stomach / Q000196:embryology / Q000254:growth & development* / Q000502:physiology
D010434:Pepsin A