Association of official agricultural chemists

Evaluation of carriers used in the test methods of the Association of Official Analytical Chemists.

Revision of the official test method for the determination of the tuberculocidal activity of disinfectants is being undertaken. The current procedure lacks precision and accuracy and is not quantitative. Variability associated with carriers and the lack of temperature control were evaluated in this paper. The use of porcelain versus stainless steel carriers was also evaluated. When carriers of ...

Michigan Agricultural College Association

Official Journal of the Association of Pediatric Oncology Nurses

An official publication of the American Association for Artificial Intelligence

An Official Journal of the American Heart Association

The experimental design which most closely reproduces clinical renovascular hypertension is constriction of one renal artery, with the other renal artery and kidney left intact. To test the role of renin and angiotensin in the pathogenesis of renovascular hypertension, attempts were made to induce such hypertension in rats previously immunized with angiotensin. In 29 highly immunized and 33 con...