What is the chemical that causes toads to lay eggs?

Written by scottology on March 10, 2010 – 4:53 pm -


If I recall, an injection causes ovulation. Apparently the male does not require prompting. Where do you get it? Yes, I know Toads are not reptiles, but this looked like the best site.


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Posted in Toads | 1 Comment »


One Response to “What is the chemical that causes toads to lay eggs?”

  1. By Ryan on Mar 10, 2010 | Reply

    human chorionic gonadotropin when injected into female African Clawed Frogs (Xenopus Laevis) causes the frogs to ovulate, this was used as a pregnancy test in the 1950’s before modern tests were available. So it’s not far-fetches that this same hormone could cause toads to ovulate as well.

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