Sentence Examples

  • In these features, and in the fact that the gonads are local proliferations of the coelomic epithelium, which have undergone no further changes in the simpler forms, the coelom of this group shows in a particularly clear fashion the general characters of the coelom in the higher Metazoa.
  • The two testes lie in the tail and are formed by lateral proliferations of the living peritoneal cells.