A comparison of the lethal and respiratory effects of morphine in Long-Evans and Sprague-Dawley rats.
D000818:Animals; D008297:Male; D009020:Morphine / Q000633:toxicity*; D010101:Oxygen Consumption / Q000187:drug effects; D051381:Rats; D012119:Respiration / Q000187:drug effects*; D013045:Species Specificity; D013147:Spirometry
D009020:Morphine