title: Proceedings of the 19th Annual Meeting of the American Society of Pharmacognosy held with the Phytochemical Society of North America, August 14-17, 1978, Oklahoma State University, Stillwater, Oklahoma.
mesh_terms: D000818:Animals; D003226:Congresses as Topic; D008386:Marine Biology; D010598:Pharmacognosy; D010944:Plants / Q000032:analysis*; D012958:Societies, Scientific; D014481:United States