xii CONTENTS 



PAQK 



The Parathyroids . . . 59 



Effects of removal of the Parathyroids 60 



Physiological Effects of Extracts of the Parathyroids . . 62 



The Pineal 63 



Physiological Effects of Extracts of the Pineal ... 64 



The Pituitary 65 



Effects of removal of the Pituitary (partial or complete) . 66 

 Effects of removal of a portion of the Pars Anterior on the 



Ovaries and Uterus ........ 68 



Effects of removal of a portion of the Pars Anterior on the 



other Hormonopoietic Organs 69 



Effects of removal of the Pars Posterior on the Ovaries 



and Uterus . 70 



Effects of removal of the Pars Posterior on the other 



Hormonopoietic Organs 70 



Effects of separation and compression of the Infundibular 



Stalk on the Ovaries and Uterus 70 



Effects of separation and compression of the Infundibular 



Stalk on the other Hormonopoietic Organs ... 70 

 Effects produced by artificial Tumours in the neighbourhood 



of the Pituitary .71 



Physiological Effects of Extracts of the Pituitary ... 71 



The Suprarenals 74 



Effects of removal of the Suprarenals 75 



Effects of removal of one Suprarenal on the Metabolism . 76 



Effects of removal of the Suprarenals on the Pituitary . 78 



Effects of removal of the Suprarenals on the Thyroid . . 79 

 Effects of removal of the Suprarenals on the Ovaries and 



Uterus 79 



Physiological Effects of Suprarenal Extracts . . .80 



The Pancreas . 81 



Physiological Effects of Pancreatic Extracts . . . .82 



The Thymus 83 



Effects of Thymectomy and destruction of the Thymus on 



the Gonads and on the Calcium Metabolism ... 84 



Effects of Thymectomy on the Hormonopoietic Organs . 85 



Physiological Effects of Extracts of the Thymus ... 85 



The Mammary Glands 86 



The Hormones that influence the Mamma? .... 87 

 Physiological Effects of Mammary Extracts ... .98 



