338 Studies on the Endocrine Glands 



(17) Alquier, Arch, de med exper. et d'anat. path., 1907, xix. 195. 



(18) Gley, Cornpt. rend, de la soc. de bid., 1897, 18. 



(19) Haberfeld and Schilder, Grenzgebiete, 1909, xx. 727. 



(20) Pepere, Arch, de nied. exper. et d'aiiat. path., 1908, xx. 21. 



(21) FiscHERA, Arch. ital. de biol., 1905, xliii. 405. 



(22) CiMORONI, op. cit. 



(23) Marassini and Luciaxi, Arch. ital. de biol., 1911, Ivi. 395. 



(24) KoLDE, Arch. f. Gynaek., 1912, Bd. iii. 1563. 



(25) Hatai, Journ. Exper. Zool., 1913, iii. 15. 



(26) Livingstone, Amer. Journ. Physiol., 1916, xl. 153. 



(27) BiEDL, Innere Sekretion, 1916, Teil ii. 108. 



DESCRIPTION or PLATE III. 



Frontal section of part of pituitary body of thyroidectoniised male rat, fixed 

 with formol, cut from paraffin, and stained Avith haematoxylin and eosin. This 

 animal before being killed had been fed for a week with addition of 1 grm. dried 

 ox-thyroid to its ordinary food. 



a, pars anterior ; b, pars intermedia ; r, pars nervosa. The pars intermedia is 

 thickened, and encroaches considerably on the pars nervosa. It shows a number of 

 cyst-like vesicles containing hyaline substance, 



Macrnified 80 diameters. 



