Ojong, E. T. (2020) “Effects of Thymus vulgaris, Euphorbia hirta and Alium sativum as Feed Additives on the Growth Parameters and Semen Characteristics of Kabir Chicken Roosters”, International Journal of Livestock Research. India, 10(7), pp. 85–97. doi: 10.5455/ijlr.20200505093405 .