1. Production of calcite (calcium carbonate) crystals by%soil bacteria is a general phenomenon;Nature (Lond.),1973
2. Gallstone formation;Bouchier, I.A.D.;Lancet,1971
3. Biliary mucous substances in dihydrocholesterol-induced cholelithiasis;Freston, J.W.; Bouchier, I.A.D.; Newman, J.;Gastroenterology,1969
4. The Liver and Bile Metabolism;Hargreaves, T.,1968
5. Crystalline transformations of calcium carbonate;Hashizume, G.; Takashima, S.;Sekko To Sekkai,1968