BULMER, D. M.D., D.Sc, Prof. .- Chair of Human Morphol., Univ. of Southampton Med. 



School, Highfield, SOUTHAMPTON S09 5NH, England 

 a Cytochemistry of developing female genital tract. Various spp. (Mammalia) 

 b Cytochemistry of placenta. (Rodentia) 

 BULSIEWICZ, Miss H. M.A. ~ Dept. of Gen. Biol., Silesian Acad, of Med., K. Marksa 19, 



Rokitnica, ZABRZE 8, Poland 

 BURCHILL, B. R. Ph.D. ~- Dept. of Physiol, and Cell Biol., Univ. of Kansas, LAWRENCE, 



Kansas 66044, U.S.A. 

 a Molecular control mechanisms of oral differentiation: possible involvement of information 



from the mitochondrial genome, effects of ultraviolet light on this involvement, and the 



functions of microtubules in differentiation (enzyme labeled antibody cytochemistry, 



electron microscopy) . Stentor coeruleus (Ciliata) 

 b Sexual reproduction: mating types and the environmental conditions requisite for conjuga- 

 tion. Stentor coeruleus (Ciliata) 

 BURDA (WILSON), Mrs. D. J. Ph.D. — Biol. Dept., Univ. of California, San Dieqo, P.O. 



Box 109, LA JOLLA, Calif. 92037, U.S.A. 

 a Development and experimental modification of cerebrovascular system. Gallus domesticus 



(Aves) 

 b Early growth and differentiation of brain. Same species as a 

 BURDI, A. R. Ph.D., Prof. — Dept. of Anat, Med. School, Univ. of Michigan, Med. Sci. 



Bldg. II, ANN ARBOR, Mich. 48104, U.S.A. 

 a Variabilities and polymorphisms in prenatal dental development. Homo sapiens (Primates) 

 b Sexual dimorphisms in facial embryogenesis. Homo sapiens (Primates) 

 c Prenatal growth patterns of head and face. Homo sapiens (Primates) 

 d Effects of hypoxia on facial development. (Mammalia) 



e Tissue interactions during early development of the skull. Gallus domesticus (Aves) 

 BURDICK, M. L. Ph.D. ~ Dept. of Biol. Sci., Florida State Univ., TALLAHASSEE, Fla. 



32306, U.S.A. 

 a Study of the cellular specificities responsible for controlling morphogenetic movements, 



using reaggregation of dissociated cells as a test system. Gallus domesticus (Aves), Mus 



musculus (Rodentia) 

 BURDON-JONES, C. Ph.D., Prof. ,- Depts. of Marine Sci., Botany and Zool., James Cook 



Univ. of North Queensland, P.O.Box 999, TOWNSVILLE, Qld. 4810, Australia • 



a Development and regeneration. Rhabdopleura normani, Cephalodiscus spec, and other 



spp. (Ptecobranchiata, Hemichordata) 

 BURGER, Mrs. E. H. Drs. — Lab. for Cell Biol, and Histol., State Univ., Rijnsburqerweq 10, 



LEIDEN, Netherlands 

 a The morphological and histochemical effect of parathyroid extract on the development of 



joints in embryonic toes in tissue culture. Mus musculus (Rodentia) 

 BURGESS, Miss A. M. C. Ph.D. .- Dept. of Anat., London Hosp. Med. Coll., Turner St., 



LONDON E.1, England 

 a RNA synthesis in dedifferentiating and redifferentiating regenerating tissues. Xenopus 



laevis, Ambystoma spec. (Amphibia) 

 b Somite morphogenesis. Xenopus laevis (Anuva) 

 c Myogenesis. Xenopus laevis (Anura) 

 BURIGHEL, P. Dr.biol.sci. ~ 1st. di Biol. Anim., Univ. di Padova, Via Loredan 10, 35100 



PADOVA, Italy 

 a Differentiation of digestive tract. Botcyllus schlosseri, Botrylloides leachi (Ascidiacea) 

 b Stages of the metamorphosis. Botryllus schlosseri (Ascidiacea) 

 BURKART, T Dipl.Natw. ~ Inst, fur Genet., Univ. des Saarlandes, 66 SAARBRUCKEN 11, 



W^.Germany 

 a Role of electrolytes in limb regeneration and metamorphosis. Triturus cristatus (Uvodela) , 



Xenopus laevis (Anura) 

 BURNS, R. K. Ph.D. — Bridgewater Coll., BRIDGEWATER, Va. 22812, U.S.A. © 



BURNSIDE, Miss M. B. Ph.D. — Dept. of Anat., Harvard Med. School, BOSTON, Mass. 



02115, U.S.A. 

 a Investigation of the role of microtubules in the maintenance and production of cell shape 



in embryonic columnar epithelia. Tacicha torosa (Ucodela), Gallus domesticus (Aves) 

 BURTON, A. L. M.D., Prof. — Dept. of Anat., Univ. of Texas Med. School at San Antonio, 



7703 Floyd Curl Drive, SAN ANTONIO, Tex. 78229, U.S.A. 

 a Development of mast cells in embryonic skin. Rattus norvegicus (Rodentia) 

 BUSS, E. G. Ph.D., Prof. — Dept. of Poultry Sci., Pennsylvania State Univ., 203 Anim. 



Industries Bldg., UNIVERSITY PARK, Pa. 16802, U.S.A. 

 a Characteristics of parthenogenetic development. Meleagris gallopavo (Aves) 

 b Aneuploidy and polyploidy in embryonic development. Gallus domesticus (Aves) 

 c Hormonal influence on development of binucleated red blood cells. Same species as a 

 d Role of the posterior pituitary in development of diabetes insipidus. Same species as b 

 BUTCHER, D. N. Ph.D. — ARC Unit of Developm. Plant Physiol, and Pathol., c/o Botany 



School, Downing St., CAMBRIDGE, England • 



29 



