Khat (Catha edulis) References
Adeoya-Osiguwa SA, Fraser LR. Cathine and norephedrine, both phenylpropanolamines, accelerate capacitation and then inhibit spontaneous acrosome loss. Hum.Reprod. 2005;20(1):198-207.
Al Motarreb AL Broadley KJ. Coronary and aortic vasoconstriction...
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