A new paper was submitted. NPO members are also co-authors.
Kodzue Kinoshita, Yoriko Indo, Tomoyuki Tajima, Noko Kuze, Etsuko Miyakawa, Toshio Kobayashi, Tomoyuki Nakamura, Mitsuaki Ogata, Fumihiko Okumura, Takashi Hayakawa, Naruki Morimura, Yusuke Mori, Munehiro Okamoto, Yasuhiko Ozaki & Satoshi Hirata (2021). Comparative analysis of sperm motility in liquid and seminal coagulum portions between Bornean orangutan (Pongo pygmaeus) and chimpanzee (Pan troglodytes). Primates.