[1]
Ikpefan, E.O., Ukwubile , C.A. and Nwankwo , L.U. 2020. Cytotoxic, phytotoxic and insecticidal assessment of the crude extract and fractions of leaves of Conyza sumatrensis (Retz.) E. Walker Asteraceae. Nigerian Journal of Pharmaceutical and Applied Science Research. 9, 3 (Sep. 2020), 52–58.