in a control group in none of six dogs gallstones were present . beta-glucuronidase producing group g streptococcus was found in the gallbladder of one dog , pseudomonas aeruginosa was found in the gallbladder of another dog and staphylococcus aureus in the liver and gallbladder wall of a third dog .
C0008350
gallstones
C0016976
gallbladder