Vaginal calculi in the dolphin.
Examination of the reproductive tract of a mature spotted dolphin, Stenella attenuata , revealed 13 vaginal calculi, composed primarily of calcium phosphate compounds. Vaginal calculi also were found in two mature Lagenorhynchus obliquidens and in six mature Delphinus delphis .
Zoological Society of San Diego Research Department and Group in Physiology and Pharmacology, School of Medicine M-012, University of California, San Diego, La Jolla, California 92093, USA.
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Sawyer
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Walker