[Pain (up-date)].
D000344:Afferent Pathways / Q000502:physiology; D000698:Analgesia; D004723:Endorphins / Q000502:physiology; D006801:Humans; D009619:Nociceptors / Q000502:physiology*; D010146:Pain / Q000503:physiopathology*; D012677:Sensation / Q000502:physiology*
D004723:Endorphins
Dolor (actualización).