III. 1. 138 III. 3. 



1 General subjects 



2 Complete development 



3 Later development 



4 Implantation and placentation 

 b Primitive development 



1 Early development 



2 Gastrulation 



2/3 Gastrulation and neurulation 



3 Neurulation 



4 Development of neural crest 



c Induction and determination, etc. 



1 Induction 



2 Determination 



3 Regulation and organisation 



d Development of part of the organism 



1 Head 



2 Limbs and wings 



3 Tail 



e Development of special organ systems 

 (Cf. general subdivision p. 121 — 123) 

 f Histo- and cytochemistry 

 g Serological and immunological studies 



8 Growth and diflerentiation (Invertebrates and Vertebrates) 

 a Growth 



a/b Growth and differentiation 

 b Differentiation 



9 Nutrition o[ embryo (Invertebrates and Vertebrates) 



CHARACTER OF INVESTIGATION 



( 1 ) Metabolism and respiration 



(2) Cytochemistry 



(3) Physical properties 



(4) Physical treatment 



(5) Chemical treatment 



(6) Influence of hormones and vitamins 



1 Theoretical problems Cheney, R. H. — e (1/5) 



Yamada. T. — a V Kuhn, O. — a (6) 



Woerdeman, M. W. — b HV Bonner, J. T. — a Plants 



2 Methods and technics 



Centamori, M. — a (2) Plants 



Crisp, D. J. — a D 



Belanger, L. F. — b Nicoletti, B. — a J 



Belanger, L. F. — c Hillemann, H. H. — o L 



Deuchar, Miss E. M. and Cheney, R. H. — c {5)M 



Selman, G. G. — e J Corner, G. W. — b M 



Marchlewski, J. H. — b L Pincus, G. — a M 



- ^ , , Reynolds, S. R. M. — b M 



3 General subjects Young, W. C. — a M 



(asexual development, etc.) Young, W. C. — ■ b M 



