EXPERIMENTAL PRODUCTION OF HYPOTYPICAL OVARIES. 1 03 



received only water and a few leaves of grass each day. 

 experiment began June 30, 1916. For briefness sake, 

 abstracts of the descriptions can be given. 



TABLE III. 



II. SERIES. 



The 



only 



Guinea Pig No. i. Control. In one horn of uterus one em- 

 bryo: near end of pregnancy. In this case the condition of 

 ovaries, uterus and mammary gland corresponded to the last stage 

 of pregnancy. In the ovaries large and mature follicles were 

 present. The mammary gland was proliferating. 



Guinea Pig No. II. Ovaries: Good small and medium follicles, 

 some larger follicles in granulosa degeneration and perhaps one 

 well preserved large follicle. Most follicles seem to degenerate, 

 when in medium size. Various stages of connective tissue atresia. 

 Large vacuolar corpora lutea with thick vessels. Atretic yellow 

 body (remnant of corpus luteum). Uterus: Relatively low 

 cuboidal-cylindrical epithelium of surface and glands. Some 



