ABIMBOLA, A.A., SINKALU, V.O., AYO, J.O. and ORUNMUYI, M. 2024. EFFECTS OF MELATONIN ADMINISTRATION ON THE PHYSICAL PROPERTIES OF EGG SHELL AND INTERNAL EGG QUALITY IN LAYING HENS DURING THE HOT- DRY SEASON. Nigerian Journal of Animal Production. (Jul. 2024), 78–80. DOI:https://doi.org/10.51791/njap.vi.6852.