Tu, Y The development of new antimalarial drugs: qinghaosu and dihydro-qinghaosu. [electronic resource] - Chinese medical journal Nov 1999 - 976-7 p. digital Publication Type: Journal Article ISSN: 0366-6999 Subjects--Topical Terms: AnimalsAntimalarials--pharmacologyArtemetherArtemisia--chemistryArtemisininsArtesunateDrugs, Chinese Herbal--chemistryHumansSesquiterpenes--pharmacology