TY - GEN AU - Cho,N AU - Hirobe,M AU - Takayanagi,I TI - Effects of epoxidation on the actions of normorphine, norcodeine, N-allylnormorphine(nalorphine) and N-allylnorcodeine on the electrically stimulated guinea pig ileum SN - 0009-2363 PY - 1985///1104 KW - Animals KW - Codeine KW - analogs & derivatives KW - Electric Stimulation KW - Epoxy Compounds KW - chemical synthesis KW - Guinea Pigs KW - Ileum KW - drug effects KW - In Vitro Techniques KW - Male KW - Morphine Derivatives KW - Muscle Contraction KW - Muscle, Smooth KW - Nalorphine KW - pharmacology N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1248/cpb.33.1681 ER -