Yurnalis; Husmaini; Sabrina. Polymorphisms of Growth Hormone Gene Exon 1 and Their Associations With Body Weight in Pitalah and Kumbang Janti Ducks. Int. J. Poult. Sci. 2017, 16 (5), 203–208. https://doi.org/10.3923/ijps.2017.203.208.