1. Pigment gallstones;Soloway;Gastroenterology,1977
2. Quantitative determination of calcium bilirubinate in gallstones by infrared spectroscopy;Toyoda;Tohoku J Exp Med,1966
3. On bilirubin-metal complex compounds in relation to black pigments of gallstones;Suzuki;Tohoku J Exp Med,1966
4. On in vitro precipitation of bile;Saitoh;Tohoku J Exp Med,1964
5. The crystalline salts of calcium bilirubinate in human gallstones;Sutor;Clin Sci Molec Med,1977