TY - GEN AU - Wald,A AU - Back,C AU - Bayless,T M TI - Effect of caffeine on the human small intestine SN - 0016-5085 PY - 1976///1201 KW - Administration, Oral KW - Adult KW - Caffeine KW - blood KW - Dose-Response Relationship, Drug KW - Female KW - Humans KW - Ileum KW - drug effects KW - Intestinal Absorption KW - Intestinal Secretions KW - Intestine, Small KW - Jejunum KW - Male KW - Middle Aged KW - Time Factors N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S ER -