NAWANGSIH EN, PARYATI SPY, EFFENDY JS, et al. Isolation of anti-idiotype minor capsid Human papillomavirus type 16 (HPV 16 L2) IgY from egg yolk as immunogen of HPV vaccine. Nusantara Biosci. 2017;9(3):282-287. doi:10.13057/nusbiosci/n090307