What Does Preformation Mean?

What Does Preformation Mean? homunculus. / (hɒˈmʌŋkjʊləs) / noun plural -li (-ˌlaɪ) a miniature man; midget. (in early biological theory) a fully-formed miniature human being existing in a spermatozoon or egg. What does the term homunculus stand for? homunculus. / (hɒˈmʌŋkjʊləs) / noun plural -li (-ˌlaɪ) a miniature man; midget. (in early biological theory) a

When Was Human Embryology First Discovered?

When Was Human Embryology First Discovered? Until the birth of modern embryology through observation of the mammalian ovum by Karl Ernst von Baer in 1827, there was no clear scientific understanding of embryology. Only in the late 1950s when ultrasound was first used for uterine scanning, was the true developmental chronology of human fetus available.