1. Endorphins: profound behavioral effects in rats suggest new etiological factors in mental illness;Bloom;Science. N.Y.,1976
2. Emetic and hyperthermic effects of centrally injected methionine-enkephalin in cats;Clark,1977
3. Hyperthermic responses to central and peripheral injections of morphine sulphate in the cat;Clark;Br. J. Pharmac.,1978
4. Naloxone does not antagonize leukocytic pyrogen;Clark;Eur. J. Pharmac.,1978
5. A comparison of pharmacological effects produced by leucine-enkephalin, methionine-enkephalin, morphine and keto-cyclazocine;Cowan,1976