@incollection{Dahril19, author = {Dahril Dahril and Widi Nugroho and Aulanni’am Aulanni’am}, title = {Human Contraceptives: Current Status, Sperm Antigen Inhibitors and an Insight into PCSK4}, booktitle = {Innovations In Assisted Reproduction Technology}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Nidhi Sharma and Sudakshina Chakrabarti and Yona Barak and Adrian Ellenbogen}, chapter = {13}, doi = {10.5772/intechopen.89721}, url = {https://doi.org/10.5772/intechopen.89721} }