478 



INDEX 



NoNiDEZ, Jos6 F. Studies on the gonads of 

 the fowl. I. Hematopoietic processes in 

 the gonads of embryos and mature birds. . 81 



Nutrition in the opossum — The digestive sys- 

 tem just before and soon after birth. The 

 early establishment of the intestinal 343 



OPOSSUM— The digestive system just be- 

 fore and soon after birth. The early 

 establishment of the intestinal nutri- 

 tion in the 343 



Ovary after semispaying (albino rat) and on 

 the number of ova in it. On the cause of 

 the hypertrophy of the surviving 59 



PANCREATIC acinus tissue. Cytological 

 studies of Langerhans's islets, with spe- 

 cial reference to the problem of their re- 

 lation to the 1 



Permanganate on the mesenchyme cells of 



tissue cultures. The effect of potassium. 431 

 Potassium permanganate on the mesenchyme 

 cells of tissue cultures. The effect of . . . . 431 



R 



ATS. Studies on the effects of thirst. I. 

 Effects of thirst on the weights of the 

 various organs and systems of adult 



albino 401 



SAGUCHI, S. Cytological studies of Lan- 

 gerhans's islets, with special reference to 

 the problem of their relation to the pan- 

 creatic acinus tissue 1 



Semispaying (albino rat) and on the number 

 of ova in it. On the cause of the hyper- 

 trophy of the surviving ovary after 59 



Spleen, with special reference to its hemato- 

 poeitic activity. The development of the 

 mammalian 281 



Stockard, Charles R. Developmental rate 

 and structural expression: An experimen- 

 tal study of twins, 'double monsters' and 

 single deformities, and the interaction 

 among embryonic organs during their ori- 

 gin and development 115 



Structural expression: An experimental study 

 of twins, ' double monsters' and single de- 

 formities, and the interaction among em- 

 bryonic organs during their origin and 

 development. Developmental rate and. . 115 



System just before and soon after birth. The 

 early establishment of the intestinal nutri- 

 tion in the opossum — The digestive 343 



THIEL, Geo. A.,. and Hownet, Hal. 

 The development of the mammalian 

 spleen, with special reference to its hem- 

 atopoietic activity 281 



Thirst. I. Effects of thirst on the weights of 

 the various organs and systems of adult 

 albino rats. Studies on the effects of . . . . 401 



Tissue cultures. The effect of postasium per- 

 manganate on the mesenchyme cells of. . 431 



Tissue. Cytological studies of Langerhans's 

 islets, with special reference to the prob- 

 lem of their relation to the pancreatic 

 acinus 1 



Tissue in the Amphibia. A study of the de- 

 velopment of connective 447 



Twins, ' double monsters' and single deformi- 

 ties, and the interaction among embryonic 

 organs during their origin and develop- 

 ment. Developmental rate and structu- 

 ral expression: An experimental study of 115 



