One of the basic and crucial embryonic processes to unfold in virtually every living organism is the formation of hollow, tubular structures that go on to form blood vessels or a digestive tract, and ...
Morning Overview on MSN
Scientists may have found a new organ in the human head
For more than a century, medical students have memorized the same map of the human body, confident that every major structure ...
Biological sex is usually described in simple binary terms: male or female. This works well for germ cells (sperm versus eggs), but for other body organs it is of little help. A new study now shows: ...
WOODS HOLE, Mass. -- One of the most basic and crucial embryonic processes to unfold in virtually every living organism is the formation of hollow, tubular structures of various kinds. These tubes may ...
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