Lack of effect of ephedrine on opiate analgesia.

Pain

Gordon NC, Heller PH, Levine JD. Lack of effect of ephedrine on opiate analgesia. Pain. 1991 Oct; 47(1):21-3.

1991
http://profiles.ucsf.edu/profile/83696519
1771089

Gordon NC, Heller PH, Levine JD