Study design and methods: U.S. study to protect brain health through lifestyle intervention to reduce risk (U.S. POINTER).

Introduction: The U.S. study to protect brain health through lifestyle intervention to reduce risk (U.

Chondrosarcoma of the larynx and review of the literature.

Chondrosarcoma (CS) of the larynx was first described in 1935. Cartilaginous tumours of the larynx are largely rare and there is little literature concerning them. Laryngeal CS manifest with a different pathological behaviour to other malignancies of the larynx and as such the treatment of these neoplasias are different.

A three-step purification method of large quantities of human recombinant alpha endothelial cellular growth factor for clinical use.

The endothelial cellular growth factor alpha-ECGF is a candidate drug for the induction of therapeutic neoangiogenesis. Its use in extensive experimental and clinical trials is hampered by the fact that currently published purification procedures allow only small yields, and the absence of pyrogenic impurities is not demonstrated. The rh alpha-ECGF was expressed in E.