III. 1 



III. 4a 



b „Primitiventwicklung" 



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 Extremities 



3 Tail 



e Development of special organ systems 

 (Cf. general subdivision p. 141 — 143) 

 f Histo- and cytochemistry 

 g Serological and immunological studies 



8 Growth and differentiation (Invertebrates and Vertebrates) 

 a Growth 



a/b Growth and differentiation 

 b Differentiation 



9 Nutrition of embryo (Invertebrates and Vertebrates) 



CHARACTER OF INVESTIGATION 



( 1 ) Metabohsm and respiration 



(2) a) Biochemistry, b) Histochemistry, c) Cytochemistry 



(3) Physical properties 



(4) Physical treatment 



(5) Chemical treatment 



(6) Influence of hormones and vitamins 



1 Theoretical problems and 

 general questions 



2 Methods and techniques 



Csapo. A. I. — e 



3 General subjects 



(asexual development, etc.) 

 Ranzi, S. — b 

 Jaffe. L. F. — a 

 Rasmont, R. ^ — a 

 Herlant — Meewis, Mrs H. — a 

 Hanaoka, K. I. — a 

 Urbani, E. — d 

 Csapo, A. I. — f 

 Hiraiwa, Y. K. — a 

 Pincus, G. — a 

 Talbert, G. B. — a 



PI 

 A 

 C 

 D 

 D 

 M 

 M 

 M 

 M 



Young, W. C. — a, b 



4 Initial development 

 a General subjects 



Lehmann, F. E. — c 

 Ortolani, Miss G. — a 

 Barth, L. G. — b 

 Weber. R. — b 

 Geilenkirchen, W. L. M. 

 Nijenhuis, E. D. — a 

 Nijenhuis, E. D. — b 

 Verdonk, N. H. — a 

 Borei, H. G. — b 

 Cheney, R. H. ^ — d 

 Barth, L. G. — b 

 Aketa, K. — b 

 Grodzinski, Z. — c 

 Ishida, J. — a 



M 



EV 



EV 

 B 

 C 



I (1)E 



(5)E 



(2c)E 



(1)E 



(1)G 



(1/5)G 



H 



(2a)I 



(2c/3)I 

 (1)1 



161 



