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Answer to Question #757 Submitted to "Ask the Experts"Category: Historical Issues/Applications The following question was answered by an expert in the appropriate field: Q
When did the International Commission on Radiological Protection begin publishing recommendations on radiation exposure and related matters? When was the radioactive isotope first used for therapy by John H. Lawrence? When did the first products for using radiation to sterilize surgical sutures reach the market?
A
The original name of the International Commission on Radiological Protection (ICRP) was the International Committee on X-Ray and Radium Protection. It was formed in 1928 and its first recommendations regarding radiation protection were published that year.
In 1936, John Lawrence employed 32P, produced at the Berkeley accelerator, to treat leukemia. The first products for using radiation to sterilize surgical sutures was done in Scotland in 1955 by thicon (Johnson and Johnson) for catgut sutures.
Paul Frame, PhD, CHP
Answer posted on 12 March 2001. The information and material posted on this website is intended as general reference information only. Specific facts and circumstances may alter the concepts and applications of materials and information described herein. The information provided is not a substitute for professional advice and should not be relied upon in the absence of such professional advice specific to whatever facts and circumstances are presented in any given situation. Answers are correct at the time they are posted on the Website. Be advised that over time, some requirements could change, new data could be made available, or Internet links could change. For answers that have been posted for several months or longer, please check the current status of the posted information prior to using the responses for specific applications.
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