Extract versus herb: Effect of formulation on the absorption rate of botanical ephedrine from dietary supplements containing Ephedra (ma huang) - Response to letter from van Gelder
Gi. Hubner et W. Sziegoleit, Extract versus herb: Effect of formulation on the absorption rate of botanical ephedrine from dietary supplements containing Ephedra (ma huang) - Response to letter from van Gelder, THER DRUG M, 22(4), 2000, pp. 498-499