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Gravid proglottids of Spirometra ranarum (Tanzania origin) collected from an African male lion. Whole mounted specimens of proglottids showing the cirrus (C), uterus (U), genital pore (GP), vaginal pore (VP), uterine pore (UP), and ovary (OV) (acetocarmine stain). (A)×12, (B)×40.
