The effect of adrenalectomy on morphine analgesia and tolerance development in rats.
D000311:Adrenal Glands / Q000502:physiology; D000315:Adrenalectomy; D000704:Analysis of Variance; D000818:Animals; D004361:Drug Tolerance; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains; D011930:Reaction Time
D009020:Morphine