[Blood groups and secretory status. Its relationship to gastric acid secretion].
D001789:Blood Group Antigens; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism / Q000502:physiology; D006632:Histamine; D006801:Humans
D001789:Blood Group Antigens; D006632:Histamine
Grupo sanguíneo y secretor "status". Su relación con la secreción ácida del estómago.