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by nwoodworth
Thu Oct 23, 2014 8:39 pm
Forum: Zoology Discussion
Topic: Delayed Implantation
Replies: 1
Views: 5713

Delayed Implantation

I was recently reading about delayed implantation in bears and in weasels and was curious about how that worked. The egg is fertilized right away, but isn't implanted into the uterine wall until the time is right... but where is it located in between? Is it in the fallopian tube? Is it in the uterus...