The HCG in the pregnancy urine triggers what's known as Corpora Hemorrhagica, a temporary growth on the rabbits ovaries easily spotted by product doctors within 48 hours of pee injection.
But I think that for the first time, I am gonna have a pizza I don't like 'cause it looks like a colony or a growth of some sort underneath this cheese.
Anglerfish, for example, will scare the heck out of anyone — its long and crooked teeth along with a growth on its head that lures the prey is enough to instill fear even in the bravest.