TY - GEN AU - Afifi,A K AU - Kaelber,W W TI - Nociception: pathways and mechanisms--an update SN - 0544-0440 PY - 1989///1213 KW - Brain KW - physiology KW - Humans KW - Neural Pathways KW - Nociceptors KW - Pain KW - physiopathology KW - Spinal Cord N1 - Publication Type: Journal Article; Review ER -