NORMAL guinea pig serum is the most common source of complement for the complement-fixation test, and may be used fresh or, more commonly, preserved either by freeze-drying or by Richardson's method 1 ...

Julian Prosia, a 31-year-old optometrist in Waterloo, Ontario, was living a healthy life when he and his wife started planning for a baby. Around that time, he started seeing social-media videos ...

Sam Champion admits he was caught off guard when he learned he’d have to undergo an emergency heart procedure this week. On Monday, the “Good Morning America” weathercaster took many viewers by ...

CNET has tested hundreds of cordless vacuum models over the years, evaluating their cleaning ability on different surfaces as well as other features and overall performance. Laboratory Technical ...

The first advance in this complicated field came about, as so frequently happens, in a roundabout way. After Behring's renowned discovery of the antitoxins I had set myself the task of penetrating ...

Quality assurance is a crucial part of all aspects of nuclear medicine practice. The objective of this publication is to provide professionals in nuclear medicine centres with detailed quality control ...