from CNN.com - RSS Channel - HP Hero https://ift.tt/2GRWtlq
Semi-identical twins are rare, and doctors say they've identified the second case ever
You've probably heard of identical and fraternal twins, but a report published Thursday says there's a third kind -- sesquizygous twins or "semi-identical."
from CNN.com - RSS Channel - HP Hero https://ift.tt/2GRWtlq
from CNN.com - RSS Channel - HP Hero https://ift.tt/2GRWtlq
No comments:
Post a Comment