[Studies on so-called black gallstones].
HIRAYAMA
F
F
D002769:Cholelithiasis / Q000737:chemistry*; D002845:Chromatography; D042882:Gallstones; D010860:Pigments, Biological / Q000737:chemistry*
D010860:Pigments, Biological
CHOLELITHIASIS/chemistry; CHROMATOGRAPHY; PIGMENTS/chemistry