Piwi1-positive oocytes are shown in yellow; cell nuclei are in turquoise. Germ cell induction and all stages of gametogenesis can be visualized in these clonal animals. Please provide credit to ...
A female polyp of the sea anemone Nematostella vectensis, shown here laying eggs, can directly inherit the temperature tolerance of the parent generation through the passing on of certain bacteria.
Colorectal or colon cancer is the third-most common cancer, and each year around 50,000 men and women die from the disease ... any precancerous growths called polyps. These can turn into colon ...
Large polyps and colon cancers sporadically ooze small amounts ... More about Gina Kolata Death rates are declining among U.S. women with breast cancer. But the disease is turning up more often ...