?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=+P%C3%BCski+P%C3%A9ter&rft.aulast=P%C3%BCski&rft.aufirst=P%C3%A9ter&rft.title=Limitations+of+pharmacopoeial+herbal+monographs+as+source+of+risk&rft.date=2022&rft.genre=proceeding