Bur-Cam 



BURT, A. — Dept. of Anat, Med. School, Univ. of Kansas, LAWRENCE, 



Kansas, U.S.A. 

 BUTLER, E. G. Ph.D., D.So, F.I. I.E., Prof. — Dept. of Biol, Princeton Univ., 



Box 704, PRINCETON, N.J., U.S.A. 



a. Study of the mechanics of the formation of the regeneration blastema. The 

 influence of nerves on blastema formation. Regression in nerveless non- 

 regenerating limbs. Ambystoma punctatum, A. opacum (Urodela) 



b. Effects of ultraviolet radiation on limb development and limb regeneration. 

 (Urodela) 



c. Problems of polarity in the limb. Regeneration after reversal of the 

 proximo-distal axis. (Urodela) 



d. Study of epidermal hyperplasia. (Urodela; Mammalia) 



e. Spinal cord regeneration. (Urodela) 



BUTLER, H. M.A., M.D., B.Chir. — Dept. of Anat., Fac. of Med., Univ. of 

 Khartoum, KHARTOUM, Sudan 



a. The reproductive cycle and early development. Galagoseneg. senegalensis 

 (Lemuroidea, Primates) 



b. The menstrual cycle. Cercopithecus aethiops aethiops ( Anthropoidea, Pri- 

 mates) 



BUTROS, J. M. M.A., Ph.D., Prof. — Dept. of Biol., American Univ. of 

 Beirut, BEIRUT, Lebanon 



a. Differentiation in explanted fragments ot early blastoderms. Gallus domes- 

 ticus (Aves) 



b. Promoting action of RNA from embryonic organs on differentiation of 

 fragments of early blastoderms. Gallus domesticus (Aves) 



BUTSCHAK, G. Dr.rer.nat. — Inst, fur experimentelle Krebsforschung, 

 Deutsche Akad. der Wiss. zu Berlin, Lindenberger Weg 70, BERLIN- 

 Buch, D.D.R. 



a. Reaktion von Tumorgewebe auf embryonale Induktoren. Gallus domes- 

 ticus (Aves) 



b. Kerntransplantation. Xenopus laevis (Anura) 



BOYOKOZER, Miss I. M.D. — Morfol. Enst., Tip Fakultesi, Ege Univ., 



Bornova, IZMIR, Turkey 



— Temporarily: Dept. of Anat., School of Med., Univ. of Pennsylvania, 



PHILADELPHIA 4, Pa., U.S.A. 

 BUZNIKOV, G. A. Cand.biol.sci. — Inst, of Animal Morphol., Acad, of Sci. 



of the U.S.S.R., First Academic St. 12, MOSCOW V-133, U.S.S.R. 

 a. Serotonin, acetylcholine and other mediator-like substances in embryo- 

 genesis. (Echinoidea, lower Vertebrata) 

 BYCZKOWSKA (SMYK), Mrs. W. Dr. — Zaklad Anat. Porownawczej 



U.J. im H. Hoyera, sw. Anny 6, KRAKOW, Poland 

 CAHN, Mrs. M. B. — Dept. of Pediatrics, Stanford Univ. School of Med., 



300 Pasteur Drive, PALO ALTO, Calif., U.S.A. 

 CAHN, R. D. Dr. — Dept. of Pediatrics, Stanford Univ. School of Med., 



300 Pasteur Drive, PALO ALTO, Calif., U.S.A. 



a. The effect of oxidative substrates on lactic dehydrogenase patterns in 

 beating embryonic heart cell cultures. Gallus domesticus (Aves) 



b. Studies on the development of lactase in the embryo and juvenile animal. 

 Mus musculus (Rodentia) 



CAIRNS, J. M. A.B., M.S., Ph.D. — Biol. Station, Roswell Park Memorial 

 Inst, SPRINGVILLE, N.Y., U.S.A. 



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