Determination of pepsin I by radioimmunoassay.
D005750:Gastric Juice / Q000201:enzymology*; D005753:Gastric Mucosa / Q000378:metabolism; D006801:Humans; D010434:Pepsin A / Q000032:analysis* / Q000378:metabolism; D011863:Radioimmunoassay; D012636:Secretory Rate
D010434:Pepsin A