Adsorption of tuberculin to glass.


Dilutions of the purified tuberculin RT 19-21 (Statens Seruminstitut, Copenhagen) have been found to be subject to unsystematic variations in potency. Preliminary investigations suggested that adsorption of tuberculin on to the container might be the cause. This possibility has been further explored in a series of experiments on guinea-pigs that is reported… (More)


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@article{Waaler1958AdsorptionOT, title={Adsorption of tuberculin to glass.}, author={Hans Michael Waaler and J Guld and Ken Magnus and Magn{\'u}s Karl Magn{\'u}sson}, journal={Bulletin of the World Health Organization}, year={1958}, volume={19 5}, pages={783-98} }