Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Jerome J. Helprin"'
Publikováno v:
The Journal of Immunology. 84:480-484
Summary In a study of the rates of inactivation of 11 different viruses by the photodynamic action of toluidine blue and visible light, a wide range of variation was encountered. Relative velocity constants, determined under standard conditions of dy
Autor:
Jerome J. Helprin, Michael X. Sullivan
Publikováno v:
Journal of bacteriology. 67(1)
Autor:
Jerome J. Helprin, C. W. Hiatt
Publikováno v:
The Journal of infectious diseases. 100(2)
Measurements of oxygen uptake were done in the Warburg apparatus by conventional methods (Umbreit, Burris, and Stauffer, 1945), at 37 C, in an atmosphere of air. Flasks of 20-ml capacity contained 2 ml of cell suspension and 0.8 ml of substrate; the
Publikováno v:
Journal of Pharmaceutical Sciences. 58:455-456
Amounts of silicone removable from disposable plastic syringes were determined (as silicon) by the use of atomic absorption spectrophotometry. This method revealed that the silicone fluid employed as a lubricant was present in distilled water express