f Culture in vitro du blastoderme. (Aves) (en collaboration avec Mrs. Y. LUTZ 



(OSTERTAG)) 

 g Free-martinisme spontane. (Aves) (en collaboration avec Mrs. Y. LUTZ (OSTERTAG) ) 

 LUTZ (OSTERTAG), Mrs. Y. Dr.es Sci. — Lab. de Biol. Anim.. 1 Avenue Vercingetorix. 



CLERMONT-FERRAND. France 

 a La genesr de I'asymmetrie du tractus genital et la regression des canaux de Miiller par la 



methode d'explantations. Gallus spec. (Aves) 

 b Role des hormones dans la differenciation primaire du sexe. Gallus spec, Coturnix coturnix 



(Aves) 

 c Polyembryonie experimentale. (Salmonidae. Teleostei) (en collaboration avec H. LUTZ) 

 d Action des ultra-sons sur Tembryon et sur differents organes. Gallus spec. (Aves) (en 



collaboration avec H. LUTZ) 

 e Culture in vitro duhXa&ioAer me. (Aves) (en collaboration avec H. LUTZ) 

 f Free-martinisme spontane. (Aves) (en collaboration avec H. LUTZ) 

 g Hybridisation. Anas spec. (Aves) 



LYNE, A. G. Ph.D. — Div. of Anim. Physiol., C.S.LR.O., Ian Clunies Ross Anim. Res. Lab., 

 Great Western Highway, (P.O. Box 144, Parramatta), PROSPECT, N.S.W.. Australia 

 a Development of skin and hair. Trichosurus vulpecula, Perameles nasuta (Marsupialia) 

 b Structure and development of hair follicles and associated glands. Ovis spec. (Artiodac 



tyla) 

 LYNN, W. G. Ph.D.. Prof. — Zool. Dept., Grad. School of Arts and Sci.. The Catholic 



Univ. of America. WASHINGTON. D.C. 20017. U.S.A. 

 a Melanogenesis and melanin turnover. Xenopus laevis, Rana sylvatica, R. pipiens (Anura) 

 LYSER, Miss K. M. Ph.D. — Dept. of Biol. Sci.. Hunter Coll. of the City Univ of New 



York, 695 Park Ave., NEW YORK, N.Y. 10021. U.S.A. 

 a Differentiation of the central nervous system; electron microscopy. Gallus domesticus 



(Aves) 

 b Effects of adjacent tissues and other factors on differentiation of neural tube in organo- 

 typic culture; light and electron microscopy. Gallus domesticus (Aves) 

 LYTLE, Ch. F. Ph.D., Prof. — Dept. of Biol.. Coll. of Sci., Pennsylvania State Univ., 208 



Life Sciences I, UNIVERSITY PARK, Pa. 16802. U.S.A. 

 a Development of nematocysts. Hydra cauliculafa, H. littoralis (Hydroidea) 

 h Nucleic acid metabolism in intracellular parasite development. Eimeria tenella (Sporozoa) 

 McCAFFERTY. R. E. Ph.D.. Prof. — Dept. of Anat.. Med. Center, West Virginia Univ., 



MORGANTOWN, W.Va. 26506. U.S.A. 

 a Electromotive force generated by the uterus (correlations between uterine contraction and 



growth stages of embryo and fetus). Mus musculus (Rodentia) 

 b Histochemical studies of the development of the fetal brain. Homo sapiens (Primates) 

 • McCALLION, D. J. Ph.D., Prof. — Dept. of Zool.. Univ. of Toronto, TORONTO 5, 



Ont., Canada 

 a Specific inhibition of differentiation in embryonic organs by extracts of homogenates of 



homologous adult organs. Gallus domesticus (Aves) 

 b Development of specific proteins in the central nervous system studied by fluorescence 



and electrophoresis. Gallus domesticus (Aves) 

 c Specific chemical relationships in the development and regeneration of the lens. Gallus 



domesticus (Aves) 

 d Heterogeneous inductions. Gallus domesticus (Aves) 



McCANCE, I. — Dept. of Physiol.. Monash Univ., P.O.Box 92. CLAYTON, Victoria, Austra- 

 lia 

 a Descriptive morphology and histochemistry, and .. xperimental morphology of the cerebel- 

 lum (C.R. length 2 cm until after birth). Felis domesfica (Carnivora) 

 McCONKEY. E. H. Ph.D.. Prof. — Inst, for Developm. Biol.. Univ. of Colorado, BOULDER. 



Colo. 80302. U.S.A. 

 a The regulation of ribosomal RNA synthesis in oocytes and embryos. (Amphibia) 

 b Ribosome synthesis and nucleolar function in HeLa cells. (Mammalia) 



McCONNACHIE. P. R. M.Sc. — Dept. of Zool., Fac. of Sci.. Univ. of Alberta. EDMON- 

 TON, Alta.. Canada 

 a An investigation of the regression of the bursa of Fabricius by ultrastructural. histochemical. 



and immunofluorescent methods. Gallus gallus (Aves) 

 b A comparison of functional aspects of bursal epithelium during early development and 



later regression. Gallus gallus (Aves) 

 c An experimental analysis of the effect of bursal epithelium on bursa development. Gallus 



gallus (Aves) 

 McDEVITT, D. S. Ph.D. — Biol. Div., Oak Ridge Natl. Lab.. P.O.Box Y. OAK RIDGE, 



Tenn. 37831, U.S.A. 

 a The soluble lens proteins (crystallins) in lens differentiation, as studied by column 



chromatography, electrophoresis, and immunofluorescence. Rana pipiens (Anura) 

 •IcFARLANE. A. B.Chir. — Dept. of Anat., The Univ., NEWCASTLE upon Tyne 1, 

 England 



95 



