Parvez, Misrat Masuma, et al. “Effect of Serum from Laying Hen and Antiprolactin Drug on Egg Production of Indigenous Chicken in Bangladesh”. Asian-Australasian Journal of Bioscience and Biotechnology, vol. 2, no. 1, Apr. 2017, pp. 51-54, doi:10.3329/aajbb.v2i1.64046.