AnggraeniA., SumantriC., SaputraF., and PraharaniL., “Association between GH (g.1456_1457insT), GHRH (g.4474 C>A), and Pit-1 (g.244G>A) Polymorphisms and Lactation Traits in Holstein Friesian Cattle”, Trop. Anim. Sci. J., vol. 43, no. 4, pp. 291-299, Dec. 2020.