Gynodioecy is a breeding system consisting of male steriles (MS, females) and hermaphrodites (H) There is however within such systems a third, often neglected, class of partially male sterile plants ...

This is a preview. Log in through your library . Abstract There is substantial comparative and growing experimental evidence that the competition for fertilization among sperm from different males can ...

Because male breast cancer is such a rare disease, few strides have been made that convey advantages in its detection, incidence, and mortality. Most treatment guidelines have been extracted from ...

The overexpression of an important gene that regulates energy metabolism can cause a severe shortening of lifespan in male fruit flies but has only a small negative effect on lifespans of female fruit ...