Ojo, O.A. and Salawu, B.S. 2021. Assessment of organ weights and testicular histology of heat-stressed cockerels given lycopene and Tetracarpidium conophorum leaf extract. Nigerian Journal of Animal Production. 48, 6 (Dec. 2021), 22–33. DOI:https://doi.org/10.51791/njap.v48i6.3364.