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The Collaborative International Dictionary
Mullerian

Mullerian \M["u]l*le"ri*an\, a. (Anat.) Of, pertaining to, or discovered by, Johannes M["u]ller.

M["u]llerian ducts (Anat.), a pair of embryonic ducts which give rise to the genital passages in the female, but disappear in the male.

M["u]llerian fibers (Anat.), the sustentacular or connective-tissue fibers which form the framework of the retina.

Wikipedia
Müllerian

Müllerian may refer to:

  • Müllerian mimicry, a type of mimicry or convergence named after Fritz Müller
  • Müllerian ducts, which enter the cloaca of an embryo (named after Johannes Peter Müller)
  • Mixed Müllerian tumor

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Usage examples of "mullerian".

Embryos also start out bet-hedging with two sets of ducts, known as the Mullerian ducts and Wolffian ducts.

In the absence of testes, the Wolffian ducts atrophy, while the Mullerian ducts grow into a female fetus's uterus, fallopian tubes, and interior vagina.

At the same time, a testicular protein called Mullerian inhibiting hormone does what its name implies: it prevents the Mullerian ducts from developing into the internal female organs.

Since the Y chromosome is normal, the testes themselves form normally and produce normal Mullerian inhibiting hormone, which acts as in any man to forestall development of the uterus and fallopian tubes.