Zobrazeno 1 - 4
of 4
pro vyhledávání: '"T. J. Shelley"'
Publikováno v:
AIDS Care. 2:155-162
The present study determined how much HIV-1-positive persons knew about AIDS, and HIV-1 transmission and prevention, in comparison with HIV-1-negative controls in a predominantly heterosexual cohort. The subjects were blood donors, blood recipients,
Publikováno v:
AIDS care. 2(2)
The present study determined how much HIV-1-positive persons knew about AIDS, and HIV-1 transmission and prevention, in comparison with HIV-1-negative controls in a predominantly heterosexual cohort. The subjects were blood donors, blood recipients,
Publikováno v:
Analytical Chemistry. 54:365-369
Publikováno v:
Atmospheric Environment (1967). 17:1517-1519
The tungstic acid technique for collection and analysis of NH 3 and HNO 3 concentrations in the ambient air has been automated in a simple and cost-effective design. The design allows complete separation of HNO 3 and NH 3 during detection. Unattended