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‘Spermbots’ successful in proof-of-concept fertility studies.

Semen quality is a measure of the ability of semen to accomplish fertilization and a measure of fertility in a man. It is the sperm in the semen that are … Continue Reading ‘Spermbots’ successful in proof-of-concept fertility studies.

New nanotech contrast enables blood test for precancerous growth in colon cancer.

Colon cancer is often detected in its earliest stages thanks in part to screening technologies like colonoscopy. By snaking a camera through a patient’s intestines, doctors can identify polyps and … Continue Reading New nanotech contrast enables blood test for precancerous growth in colon cancer.

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