All therian mammals have a similar XY/XX sex-determination system except for a dozen species. The African pygmy mouse, Mus minutoides, harbors an unconventional system in which all males are XY, and ...
Never write off a rank outsider. A female mammal that carries a “male” chromosome should struggle to reproduce, but not if that animal is an African pygmy mouse. For females of this species, a male ...
The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
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