phytoequivalence

Etymology
. Calque of the, a term of the same meaning which was introduced by the German Commission E, an expert commission on herbal medicine, in the 1980s.

Noun

 * 1)  A physiological equivalence between the effects of two herbal extracts, the efficacy of one of which has been clinically demonstrated.

Translations

 * German: Phytoäquivalenz
 * Romanian: fitoechivalență