Authors: BOS R WOERDENBAG HJ VANPUTTEN FMS HENDRIKS H SCHEFFER JC

Citation: R. Bos et al., SEASONAL-VARIATION OF THE ESSENTIAL OIL, VALERENIC ACID AND DERIVATIVES, AND VALEPOTRIATES IN VALERIANA-OFFICINALIS ROOTS AND RHIZOMES, ANDTHE SELECTION OF PLANTS SUITABLE FOR PHYTOMEDICINES, Planta medica, 64(2), 1998, pp. 143-147