Meanwhile in China, the country that has zero respect for anything natural..
Chinese scientists force male rats to give BIRTH by conjoining them with females and transplanting a uterus in 'vile Frankenscience' study
https://www.dailymail.co.uk/sciencetech/article-9696597/Chinese-scientists-force-male-rats-BIRTH.html
A male rat in China has given birth by Caesarean section after a 'vile' experiment that involved joining it to a female rat and transplanting a uterus.
Speaking to MailOnline, PETA's Senior Science Policy, Advisor Emily McIvor, described it as 'frankenscience' and a 'vile study' on sensitive creatures that feel pain, joy and loneliness.
The team, from the Naval Medical University in Shanghai, were inspired to see if an embryo could survive in a 'male uterus' by male seahorses who give birth.
They joined a male and female rat together by attaching their skin and sharing blood between the two halves of the new pairing, then transplanting a uterus into the male half and implanting embryos into both male and female rats.
The embryos were allowed to develop to term, that is 21.5 days, with ten successful pups out of 27 'normal' embryos in the male delivered by Caesarean section.
Those surviving to term went on to live into adulthood and were able to reproduce, suffering no wider ill effects to heart, lung or liver, the team explained.
The study may have 'a profound impact on reproductive biology,' the team said, adding 'a mammalian animal model of male pregnancy was constructed by us.'
They haven't said what implication this would have for humans, but previous studies have explored the possibility of transplanting a uterus into transgender women.