Hypericum perforatum subspecies angustifolium shows a proctetive activity on the consequence of unavoidable stress exposure at low doses than Hypericum perforatum perforatum

Hypericum perforatum subspecies angustifolium shows a proctetive activity on the consequence of unavoidable stress exposure at low doses than Hypericum perforatum perforatum / Usai, Marianna; Leggio, B.; Grappi, S.; Nanni, G.; Gamberana, C.; Tolu, P.; Giachetti, M. G.; Demontis, M. G.. - In: PHARMACOPSYCHIATRY. - ISSN 0176-3679. - 36:(2003), pp. 283-287.