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The region which is included within the outlet of the pelvis, and is traversed by the urinogenital canal and the rectum.

The ventral and anterior of the three principal bones composing either half of the pelvis; sharebone; pubic bone.

Inflammation of the pelvis of the kidney.

at part of the vertebral column which is directly connected with, or forms a part of, the pelvis.

long, slender amphibian of the genus Siren or family Sirenidæ, destitute of hind legs and pelvis, and having permanent external gills as well as lungs. They inhabit the swamps, lagoons, and ditches of the Southern United States. The more common species (Siren lacertina) is dull lead-gray in color, and becames two feet…

ituents of the urine, liable to be found in any portion of the urinary passages or in the pelvis of the kidney. -- Urinary pigments, (Physiol. Chem.), certain colored substances, urochrome, or urobilin, uroerythrin, etc., present in the urine together with indican, a colorless substance which by oxidation is convertib…