920690 A clinical study of the relationshipbetween regulation of electrolytes andsubsidence of cirrhotics ascites. HOUShuqin (侯淑琴), et al. Dept Gastroenterol, Nan-fang Hosp, 1st Med Univ, PLA, Guangzhou.Chin J Digest 1992; 12(2): 84-86. Mechanism of many diuretics is based on