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Procreation, by humans and non-humans.
“Preformationism was a biological theory that was popular from the 17th century through to the...Preformationism
“An animalcule, in the historical biological theory of preformationism, was a tiny complete...Animalcule
“In vitro fertilisation (IVF) is an assisted reproductive technology. It involves taking an egg...In vitro fertilisation
This category has the following 3 subcategories, out of 3 total.