levorphanol n. an opioid analgesic produced by manipulation...
Sorry, "disorders-of-initiating-and-maintaining-sleep-dims" is not in the Dictio...
behavioral criterion an aspect of actual (rather than self-...
relaxation n. 1. abatement of intensity, vigor,...
dread n. 1. intense fear or fearful anticipatio...
spinal reflex an automatic response controlled solely by ne...