TY - GEN AU - Hartwig,A C TI - Peripheral beta-endorphin and pain modulation SN - 0003-3006 PY - 1992///0618 KW - Humans KW - Nociceptors KW - physiology KW - Pain KW - physiopathology KW - beta-Endorphin N1 - Publication Type: Journal Article; Review ER -