Anchor: Even in a fetus, a fibroblast is as highly specialized and fully differentiated as a mammary cell.
Entailed: Before birth the fibroblast is not the same as a mammary cell.
Contradiction: Even as a fetus, the fibroblast is the same as a mammary cell.
Contradiction: The dogs are in the kitchen.
Contradiction: The old couple are walking thier dog.
Contradiction: And this is all you have to know about the transactions. Let's move on.
Contradiction: Many people surround an animal.