25. RosENBAUER, K. A. (Edit.), 1969 — Entwicklung, Wachstum, Missbil- 

 dungen und Altern bei Mensch und Tier 



26. Seidel, F., 1969 — Entwicklungspotenzen des friihen Saugetierkeimes 



27. Spemann, H., 1968 — Experimentelle Beitrage zu einer Theorie der Ent- 

 wicklung 



28. Stern, C, 1968 — Genetic mosaics and other essays 



29. Vaage, S., 1969 — The segmentation of the primitive neural tube in chick 

 embryos 



Bio-medical research, including teratogenesis 



30. Adinolfi, M. (Edit.), 1969 — Immunology and development 



31. Bartels, H., 1970 — Prenatal respiration 



32. BoDYAZHiNA, V. I. (Edit.), 1966- — Essays on foetal and neonatal physiol- 

 ogy 



33. BuCHNER, F. (Edit.), 1969 — Regeneration, Hyperplasie, Cancerisierung 



34. Kahle, W., 1969 — Die Entwicklung der menschlichen Grosshirnhemi- 

 sphare 



35. Klopper, a. and E. Diczfalusy (Edits.), 1969 — Foetus and placenta 



36. KoLDOvsKy, O., 1969 — Development of the functions of the small intestine 

 in mammals and man 



37. Saxcn, L. and J. Rapola, 1969 • — Congenital defects 



38. ToRPiN, R., 1968 — Fetal malformations caused by amnion rupture during 

 gestation 



Symposium reports, etc. 



General developmental biology 



39. Bracket, J. and S. Bonotto (Edits.), 1970 — Biology of Acetabularia 



40. Gallien, L. and A. Collenot (Edits.), 1969 — Travaux du Vie Congres 

 International d'Embryologie 



41. Lang, A. (Edit.), 1969 publ. 1970 — Communication in development 



42. MrzELL, M. (Edit.), 1969 — Biology of amphibian tumors 



43. Teas, H. J. (Edit.), 1969 — Genetics and developmental biology 



44. TsiNOVSKij, Ya. P., Ya. G. Erenprejs, A. R. Dalmane and H. A. Gri- 

 GALiNOViTCH (Edits.), 1967 — Morphological and chemical changes in 

 processes of cell development 



45. Wagner, R. P. (Edit.), 1969 — Nuclear physiology and differentiation 



46. Warren, K. B. (Edit), 1968 — Differentiation and immunology 



Bio-medical research, including teratogenesis 



47. CoMPSTON. N. D. (Edit), 1968 — Life before birth 



48. Hafez, E. S. E. and R. J. Blakdau (Edits.), 1969 — The mammalian 

 oviduct 



49. Pecile, a. and C. Finzi (Edits.), 1969 — The foeto-placental unit 



50. WoLSTENHOLME, G. E. W. and M. O'Connor (Edits.), 1969 — Foetal 

 autonomy 



Plant development 



51. Champagnat, p., p. Ozenda and L. Baillaud, 1969 — Precis de biologic 

 vegetale. Vol. Ill, Croissance, morphogenese, reproduction 



52. Mohr, G. and H. Ziegler (Edits.), 1969 — Symposium iiber Morphaktine 



53. O'Brien, T. P. and M. E. McCully, 1969 — Plant structure and develop- 

 ment 



54. Turian, G., 1969 — Differenciation fongique 



55. Wightman, F. and G. Setterfield, 1968 — Biochemistry and physiology 

 of plant growth substances 



10 



