摘要
It has been reported that substances cross-reactive with ABH(O) or Lewis blood group antigens have been detected in plants, microbes, animals and parasites. Substances cross-reactive with ABH(O)blood group or bacterial antigens have also been detected in Chinese medicinal herbs; in 2 kinds of herbs, namely, Leonurus sibiricus L. and Carthamus tinctorius L., Le^a-like substances cross-reactive with
