TY - GEN AU - Pals,G AU - Biemond,I AU - Défize,J AU - Westerveld,B D AU - Pronk,J C AU - Meuwissen,S G AU - Eriksson,A W TI - Serum pepsinogen I levels in relation to pepsinogen phenotypes SN - 0361-7742 PY - 1985///0517 KW - Adolescent KW - Adult KW - Age Factors KW - Aged KW - Enzyme-Linked Immunosorbent Assay KW - Female KW - Gastroscopy KW - Humans KW - Male KW - Middle Aged KW - Models, Genetic KW - Pepsinogen A KW - Pepsinogens KW - analysis KW - Phenotype KW - Stomach Diseases KW - blood N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -