Mice with wonky sperm offer clues to infertility in men | Science Blog:
For 40 percent of the estimated six million American couples battling infertility, the problem lies with the man. But help may be on the way.
New research in mice by scientists at Rockefeller University and the Population Council sheds light on the causes behind male infertility. The findings, reported in the March issue of Developmental Cell, also include potential targets for developing a reversible male contraceptive.
Common descent, etc.