Tag Archives: sperm
Oldest fossil sperm found in Antarctica
An artificially coloured electron microscope image shows one of the sperm cells found in the study. (Courtesy Steve McLoughlin/Swedish Museum of Natural History) Scientists have accidentally discovered the oldest fossil animal sperm ever found. The sperm cells appear to have … Continue reading
factories of engines of sperm cells
(ANSA) – WASHINGTON, skin cells 07 SEP have become the engine that controls the natural sperm ‘factories’, testicular cells that regulate the process of maturation of sperm.You can use to help the in vitro fertilization and of ‘food’ be neurons … Continue reading