b Effects of neuropharmaca on morphogenesis in the early embryo. GaJlus domesticus (Aves) 



c Effects of neuropharmaca on migration of blood cells. Homo sapiens (Primates) 



LENZ, W. Dr.med., Prof. - Inst, fiir Humangenetik, Westf. Wilhelms Univ., Vesaliusweg 12-14, 



44 MONSTER, B.R.D. (Germany) 

 a Analysis of thalidomide embryopathy in relation to time of intake. Homo sapiens (Primates) 

 b Nosology and genetics of limb malformations (register for skeletal defects). Homo sapiens 



(Primates) 

 LEONARD, A. Ph.D. - Lab. de Genet., Dept. de Radiobiol., Centre d'Etude de l'Energie Nucleaire, 



2400 MOL, Belgium 

 LEONE, V. M.D. - Cat. di Embriol. e Morfol. Sperim., Univ. di Milano, Via Celoria 10, 20133 



MILANO, Italy ISDB 



LEONIENI, J. Dr. - Dept. of Histol. and EmbryoL, Acad, of Med., ul. Narutowicza 60, LODZ, 



Poland 

 LEPORI, N. G. Prof. - 1st. di Zool., Univ. di Sassari, Via Murroni 25, 07100 SASSARI, Italy 

 a Origin of the asymmetry of the female gonad (blastoderm in vitro). (Aves) 



b Origin of asymmetrical heart development (blastoderm in vitro). Gallus spec, Anas spec. (Aves) 

 c The inductor of the uro-genital organs. Gallus spec. (Aves), Rana spec, Triturus spec. (Amphibia) 

 LESCHER-MOUTOUE\ Miss F. - Lab. Souterrain du C.N.R.S., 09410 MOULIS, France 

 a Reproduction, life cycle, and postembryonic development of hypogeous species. Speocyclops 



spp., Graeteriella spp. (Copepoda, Crustacea) 

 LESPINASSE, R. Dr. 3e cycle - Lab. de Zool., Centre d'Orsay, Univ. Paris-Sud, 91405 ORSAY, 



France 

 a Cytology and genetics of the effects of supernumerary chromosomes. Locusta migratoria 



(Orthoptera) 

 LESSEPS, R. J. (S.J.) Ph.D., Prof. - c/o Dept. of Zool., Cathol. Univ., Toernooiveld, NIJMEGEN, 



Netherlands 

 a Ultrastructure of cell surface (embryonic liver, heart, neural retina, limb bud). Gallus domesticus 



(Aves) 

 b Ultrastructure of dissociating and reaggregating blastoderm cells. (Teleostei) 

 LEST AGE, J. Dr.Biol.Anim. - Lab. de Biol. Anim. A, Univ. Bordeaux I, Av. des Facultes, 33405 



TALENCE, France 

 a Etude experimentale de l'influence des facteurs nutritionnels sur la morphogenese du tube 



digestif et du pancreas. Rana dalmatina, Bufo Bufo, Discoglossus pictus, Xenopus laevis (Anura), 



Triturus helveticus, Salamandra salamandra (Urodela) 

 LEVAK (SVAJGER), Mrs.B. D.Sc - Inst, of Biol., Fac of Med., Univ. of Zagreb, Salata 3, P. O. Box 



166, 41001 ZAGREB, Yugoslavia 

 a Early differentiation; transplantation, in vitro culture. Rattus norvegicus (Rodentia) (with 



N. SKREB and A. SVAJGER) 

 b Developmental capacities of tissues of the chorioallantoic membrane. Gallus domesticus (Aves) 



(with N. SKREB and A. SVAJGER) 

 LEVI, CI. Dr.es Sci., Prof. - Lab. de Biol, des Invert. Marins et Malacol., Museum Natl. d'Hist. Nat., 



57 rue Cuvier, 75005 PARIS, France 

 LEVIS, A. G. Prof. - 1st. di Biol. Anim., Univ. di Padova, Via Loredan 10, 35100 PADOVA, Italy 

 a Differentiation of striated muscle in vitro (cytogenetics, nucleic acid metabolism, regulation of 



phenotypic expression). Gallus domesticus (Aves), Rattus spec. (Rodentia) 

 LEZZI, M. Ph.D. - Lab. for Developm. Biol., Swiss Fed. Inst, of Technol., Sonneggstr. 5, 8006 



ZURICH, Switzerland 

 a Effect of hormones and ions on gene function. Chironomidae (Diptera), Rattus spec. (Rodentia) 

 LHEUREUX, E. - Serv. de Biol. Anim., Univ. des Sci. et Techn. de Lille, B.P. 36, 59650 



VILLENEUVE D'ASCQ, France 

 a The role of different tissues and their polarities in the regeneration of the limbs. Pleurodeles 



waltlii (Urodela) 

 LIERSE, W. Dr.med., Prof. - Abt. Neuroanat., Anat. Inst, der Univ., Martinistrasse 52, 2 



HAMBURG 20, B.R.D. (Germany) 

 a Ultrastructure and histochemistry of brain and retina development. Cavia porcellus, Rattus spec. 



(Rodentia) 

 b The biological aspect of neuroblast and glioblast following x-irradiation and hyperbaric 



oxygenation. Same species as a 

 c The development of vascularization of the brain. Cavia porcellus, Rattus spec. (Rodentia), Canis 



familiaris (Carnivora), Homo sapiens (Primates) 

 LIMBORGH, J. van M.D., Prof. - Anat.-Embryol. Inst., Univ. of Amsterdam, Mauritskade 61, 



AMSTERDAM-O., Netherlands 

 a Sex differentiation. Anas boschas (Aves) 

 b Morphogenesis of the skull. Gallus domesticus (Aves) 



c Development of the harelip condition (descriptive studies). Homo sapiens (Primates) 

 LINDE, L. A. Dr.Odont. - Lab. of Oral Biol., Dept. of Histol., Univ. of Goteborg, Fack, 400 33 



GOTEBORG 33, Sweden 

 a Tooth calcification studied by microdissection and microchemistry: 



1. Glycosaminoglycans, proteins and glycoproteins in the odontoblast-predentine layer; 



2. Odontoblastic enzymes in proteoglycan degradation and phosphate release. Rattus spec. 

 (Rodentia), Oryctolagus cuniculus (Lagomorpha) 



b Glycosaminoglycan content in a fibrous cartilage; the articular disc of the temporomandibular 



joint. Oryctolagus cuniculus (Lagomorpha) 

 LINDENMAYER, A. Ph.D., Prof. - Theor. Biol. Group, Subfac of Biol., Univ. of Utrecht, 



60 



