INTERNAL SECRETION OF OVARY 247 



Fig. III. — Section through ovary of pregnant cat (Prot. Nr. 285). Two embryos 

 were found in the left uterus; ovary from the same side. Two corpora 

 lutea and great quantity of Graafian folUcles. The corpora lutea occupy 

 almost the whole ovary. — Prepar. of Wagner; design of Lehbert. 



