Problems in the upper lacrimal system have often been under-recognized as a cause of epiphora. In this review, we discuss the anatomy of the upper lacrimal system as well as the assessment of tear ...

Nov. 14, 2024 — Researchers have uncovered a surprising new role for netrin1, a crucial protein in neural development, as a regulator that limits bone morphogenetic ... Vitamin D During ...

Bone is a mineralized connective tissue from which bones, the main component of the vertebrate skeleton, are formed. Bone tissue is composed of cells, namely osteoblasts, osteoclasts and ...

What is a bone marrow transplant? Bone marrow transplant (BMT) is a special therapy for patients with certain cancers or other diseases. A bone marrow transplant involves taking cells that are ...

Our bill will defend the integrity of the Jewish State by ensuring that Israeli products may proudly bear the label ‘Made in Israel',” said Senator Cotton. “The Trump Administration ended ...

Expert Rev Ophthalmol. 2007;2(04):557-570.

On the far right, at a dock labeled “U.S. Navy”, a ship in disrepair leans to one side. A bulldog gnaws on a bone labeled “New York” beneath a bench on the left. Illustration: Joseph ...

At long last, Grey's Anatomy season 21 has aired its winter premier in the US on ABC following some dramatic developments. There have been some major changes occurring to the cast of Grey's ...