. Fig. 36.—Ova of Tenia Solum. Fig. 37.—Ova of Tenia Saginata. The enlargement is the same in Fig. 36 and Fig. 37. nating sexual papillae; they -how a uterus with 20 to 30 ot even more lateral branches; the Bexually mature members which are cast oil' spontaneously are frequently found without ova, because the latter have been discharged prema- turely owing to a Lesion of the uterus. The ova are similar to those of ihr tenia solium (see Illustrations). Malformations in the chain of links occur more frequently than in the former variety. Cysticercus l>\i-. which is the young form of this para


. Fig. 36.—Ova of Tenia Solum. Fig. 37.—Ova of Tenia Saginata. The enlargement is the same in Fig. 36 and Fig. 37. nating sexual papillae; they -how a uterus with 20 to 30 ot even more lateral branches; the Bexually mature members which are cast oil' spontaneously are frequently found without ova, because the latter have been discharged prema- turely owing to a Lesion of the uterus. The ova are similar to those of ihr tenia solium (see Illustrations). Malformations in the chain of links occur more frequently than in the former variety. Cysticercus l>\i-. which is the young form of this parasite, is principally found in cattle. Whereas the Cysticercus cellulosae i- Bometimes found in the organs of man. particularly in the brain and in the eye. generally through autoinfection, only four cases have been reported in which the Cysticercus bovis ha- Keen found in man. It i- probable, however, that these four i wer,, not dm- to the Cysticercus bovis at all. but to malformations of the Cysticercus cellulosae. Man i- considered to he the only host "I' these two forms. Deffke suc- ceeded recently, by feeding the Cysticercus cellulosae to ihr logs, in obtaining in two of the dogs -mall specimens of tenia Bolium. The delicate specimens gave the impression that they were in the process of expulsion. Tenia solium ha- for several decades become steadily rarer. This is evi-


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