摘要
The Treatment of Magnetic Field(TMF) was invented according to the principle of biology-magnetic physics. It has a good effect on the prevention and the cure of cholelithiasis and was shown in the international invention exhibition in Canada in November, 1987. The gallstones broken by TMF have been studied by the authors This article is concerned with the infrared spectrum characteristics of bilirubin gallstones got from surgical operation without TMF, from surgical operation after TMF, broken