Oluwafemi, Awotunde J Evaluation of cryptolepine and huperzine derivatives as lead compounds towards new agents for the treatment of human African trypanosomiasis. [electronic resource] - Natural product communications Feb 2009 - 193-8 p. digital Publication Type: Journal Article ISSN: 1934-578X Subjects--Topical Terms: AnimalsCryptolepis--chemistryDrug Administration RoutesHumansHuperzia--chemistryIndole Alkaloids--chemistryMolecular StructureQuinolines--chemistryRatsSesquiterpenes--administration & dosageTrypanocidal Agents--chemistryTrypanosomiasis, African--drug therapy