“…Arylmercury and mercuric chloride contributed almost nothing to the increase of mercury content in the hair of experimental animals. 1 2 If the methylmercury is accumulated and concentrated through a food chain cycle, its occurrence and environmental sources, whether artificial or natural, should be determined. 1 3,4 It is suggested in this report that the amount of fish consumed significantly influences the mercury content in scalp hair, particularly the methylmercury content.…”