TY - GEN AU - Lang,I M AU - Sarna,S K TI - All intense bursts of rhythmic activity may not be phase III activity SN - 0002-9513 PY - 1987///0513 KW - Animals KW - Dogs KW - Endorphins KW - pharmacology KW - Gastrointestinal Motility KW - Humans KW - Morphine KW - Periodicity KW - beta-Endorphin N1 - Publication Type: Letter UR - https://doi.org/10.1152/ajpgi.1987.252.4.G591 ER -