Made available in DSpace on 2020-12-12T02:04:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-05-01; Ageratina havanensis (Kunth) R. M. King & H. Robinson is a species of flowering shrub in the family Asteraceae, native to the Caribbean and Texas. The aim of this work was to compare the quantitative chemical composition of extracts obtained from Ageratina havanensis in its flowering and vegetative stag...