Bio-Bos 



BLOCK, M. H. Ph.D., M.D. — Univ. of Colorado Med. Center, 4200 E. 9th 

 Ave., DENVER 20, Colo., U.S.A. 



a. Development of blood-forming tissues. Didelphys virginiana (Marsu~ 

 pialia) 



b. Effect of irradiation on development of blood-forming tissues. Didelphys 

 virginiana (Marsupialia) 



c. Iron metabolism of blood-forming tissues. Didelphys virginiana (Mar- 

 supialia) 



d. Wound healing of blood-forming tissues. Didelphys virginiana (Marsu- 

 pialia) 



BLOUNT, R. F. B.A., M.S., Ph.D., M.I.I.E., Prof. — Dept. of Anat., Med. 



Branch, Univ. of Texas, GALVESTON, Tex., U.S.A. 

 BLUEMINK, J. G. M.Sc. — Zool. Lab., State Univ., Janskerkhof 3, 



UTRECHT, Netherlands 

 a. The mechanism of the uptake of egg capsule fluid by pinocytosis. 



Limnaea stagnalis (Gastropoda) 

 BLUNTSCHLI, H. Dr., F.I.I.E., Prof. (Emer.) — Anat. Inst., Buhlstr. 26, 



BERN, Schweiz 



(no embryological work in progress) 

 BODEMER, C. W. B.A., M.A., Ph.D. — Dept. of Anat., School of Med., 



Univ. of Washington, SEATTLE 5, Wash., U.S.A. 

 BODENSTEIN, D. Ph.D., M.I.I.E., Prof. — Dept. of Biol, Univ. of Vir- 

 ginia, CHARLOTTESVILLE, Va., U.S.A. 



a. Nerve regeneration. Periplaneta americana (Orthoptera) 



b. Intergeneric grafts of organ discs. (Diptera) 



c. The role of the prothoracic gland in postembryonic development. Peri- 

 planeta americana (Orthoptera) 



BOELL, E. J. Ph.D., M.A., D.Sc, M.I.I.E. — Dept. of Zool. (Osborn Zool. 

 Lab.), Yale Univ., NEW HAVEN 11, Conn., U.S.A. 



a. Enzymatic changes in mitochondria during development. (Amphibia; 

 Aves) 



b. Enzyme development in the central nervous system. (Amphibia; Aves) 



c. Functional differentiation of respiratory structures. (Amphibia) 



d. Ion uptake by the larval gills. Ambystoma punctatum (Urodela) 

 BOERSMA, W. Med.Drs. — Anat.-Embryol. Lab., State Univ., Janskerk- 

 hof 3A, UTRECHT, Netherlands 



a. Induction of the crystalline lens: in vitro and in vivo experiments. 



Gallus domesticus (Aves) 

 BOK, S. T. Dr., Prof. — Netherlands Central Inst, for Brain Research, 



Mauritskade 59B, AMSTERDAM O., Netherlands 

 BOLOGNARI, A. 1st. di Zool., Univ. di Messina, MESSINA, Italia 



a. Ricerche sull'ovogenesi. Particolari osservazioni sul nucleolo mediante 

 il microscopio ottico ed elettronico. Haliotis lamellosa, Aplysia depilans, 

 Patella coerulea (Gastropoda), Mytilus galloprovincialis (Lamelli- 

 branchia) 



b. Ricerche al microscopio ottico e al microscopio elettronico sulla vitello- 

 genesi. Haliotis lamellosa, Aplysia depilans. Patella coerulea (Gastro* 

 poda), Paracentrotus lividus, Sphaerechinus granulans, Arbacia lixula 

 (Echinoidea) 



c. Studio citologico comparativo fra ovociti in accrescimento e cellule 

 tumorali. (Mollusca et Echinodermata; Mammalia) 



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