Rolla E Dyer defined the unit for scarlet fever streptococcus antitoxin

,

In 1925, Rolla E. Dyer, a senior scientist at NIH, defined the unit for scarlet fever streptococcus antitoxin.

Tags:

Source: National Institutes of Health
Credit:

Visit News/History Source
Transfection Has Never Been So Easy With Avalanche® Transfection Reagents for Cancer Cells, Primary Cells, And Other Difficult-To-Transfect Cells.Primary Cells, And Other Difficult-To-Transfect Cells.