Types of twins
Feb. 14th, 2020 08:31 am![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
nancylebovhttps://www.youtube.com/watch?v=bpWJNSBQo0k
Mirror twins, conjoined twins, people with blood of two types (how do they even live?), etc. And discussion of the lack of solid theories about how various sorts of twins happen.
Mirror twins, conjoined twins, people with blood of two types (how do they even live?), etc. And discussion of the lack of solid theories about how various sorts of twins happen.
