PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Developmental Biology Veterinary Medicine Jin Yong Xun PeerJ Author Summary Developmental Biology Veterinary Medicine PeerJ Contributions Articles 1 September 15, 2016 Progesterone influences cytoplasmic maturation in porcine oocytes developing in vitro Bao Yuan, Shuang Liang, Yong-Xun Jin, Jeong-Woo Kwon, Jia-Bao Zhang, Nam-Hyung Kim https://doi.org/10.7717/peerj.2454 PubMed 27672508