@MISC{10665-60500, author = {Informal Consultation on the Standardization of Tuberculins and the Requirements for BCG Vaccine (1985: Geneva, Switzerland) and World Health Organization. Biologicals Unit and WHO Expert Committee on Biological Standardization (1985 : Geneva, Switzerland)}, title = {Standardization of tuberculins and similar preparations}, year = {1985}, pages = {PC.HQ}, publisher = {World Health Organization} }