a Pattern of sDNA and sRNA during the cell cycle, and during and after conjugation. Chilodonella 



cucullulus (Ciliata) 

 b The mechanism of differentiation of the macronucleus starting from syncaryon. Chilodonella 



cucullulus (Ciliata) 

 RAEKALLIO, J. M.D., Prof. - Dept. of Forensic Med., Univ. of Turku, Kiinamyllynkatu 10, 20520 



TURKU 52, Finland 

 a Biochemical characterization of enzymes appearing in early wound healing. Rattus spec, Cavia 



spec. (Rodentia) (with P. L. MAKINEN) 

 b Histochemistry of bone regeneration (fracture healing). Rattus spec, Cavia spec. (Rodentia) 



(with P. L. MAKINEN) 

 c Enzyme histochemistry of skin transplants (allografts and homogratts). Rattus spec, Cavia spec 



(Rodentia) (with P. L. MAKINEN) 

 d Biochemistry of vascular response in experimental wound healing. Rattus spec, Cavia spec 



(Rodentia) (with P. L. MAKINEN) 

 e Acceleration of wound healing with zinc sulphate. Rattus spec. (Rodentia) (with P. L. 



MAKINEN) 

 RAFFIN, J. P. Dr. - Lab. d'Anat. Comp., Univ. Paris VII, 2 Place Jussieu, 75005 PARIS, France 

 a Development of the optic system. Gallus domesticus (Aves) (with P. CLAIRAMBAULT) 

 RAGOZINA Mrs. M. N. Dr.biol.sci. - A. N. Severtzov Inst, of Anim. Evol. Morphol. and Ecol., 



Acad, of Sci. of the USSR, Lenin Ave. 33, MOSCOW 117071, U.S.S.R. 

 a Embryogenesis. Testudo graeca (Chelonia) 



RAJTOVA, Miss V. M.V.Dr. - Anat. Inst., Vet.-Med. Fak., Komenskeho 71, KOSICE, Czecho- 

 slovakia 

 a Morphogenesis of the chondrocranium. Ovis aries, Capra hircus (Artiodactyla) 

 b Skeletal development. Same species as a 



c The transformation of Meckel's cartilage. Ovis aries, Capra hircus (Artiodactyla); (Rodentia) 

 RAMSAY (KUNZ), Mrs. Y. W. Dr.phil. - Zool. Dept., Univ. Coll., Belfield, Stillorgan Rd., 



DUBLIN 4, Ireland 

 a Ultrastructure and histochemistry of developing retinal photoreceptors. Lebistes reticulatus 



(Teleostei) 

 b Haemopoiesis in the embryo. (Teleostei) 



RANZI S PhD , Prof. - Lab. dl Zool., Univ. di Milano, Via Celoria 10, 20133 MILANO, Italy 

 ' ' ISDB 



•RANZOLI, F. Dr., Prof. - 1st. di Zool., Univ. di Catania, Via Androne 81, 95124 CATANIA, Italy 

 RAPOLA, M. H. J. M.D. - Children's Hosp., Univ. of Helsinki, 11 Stenback St., 00290 HELSINKI 



29, Finland ISDB 



a Teratology. Homo sapiens (Primates) 

 RAUNICH, L. Ph.D., M.D., Prof. - 1st. di Anat. Comp., Univ. di Ferrara, Via Scienze 17, 44100 



FERRARA, Italy ISDB 



a Changes of hemoglobins and dehydrogenases during embryonic and postembryonic development 



(starch gel electrophoresis). Mugil spec, Chrysophrys spec, Labrax spec, Gasterosteus spec. 



(Teleostei) 

 b Electron microscopy of oogenesis. Aphanius fasciatus, Mugil spec. (Teleostei) 

 RAUSCHENBACH, Mrs. I. Cand.Biol.Sci. - Inst, of Cytol. and Genet., Acad, of Sci. of the USSR, 



NOVOSIBIRSK 630090, U.S.S.R. 

 a Developmental genetics. Drosophila virilis (Diptera) 

 RAVEN, Chr. P. Ph.D., Prof. - Zool. Lab., State Univ. of Utrecht, Transitorium III, Universiteits- 



centrum 'De Uithof, UTRECHT, Netherlands ISDB 



a Application of information theory to oogenesis and embryonic development 

 b Cortical morphogenetic field and early ooplasmic segregation. Various spp. (Gastropoda) 

 c Transfer of information from egg follicle to oocyte. Various spp. (Gastropoda) 

 d Origin of dextrality and sinistrality. Lymnaea peregra (Gastropoda) 

 e Computer simulation of embryonic development, (with J. J. BEZEM) 

 RAYNAUD, A. Dr.es Sci. - Serv. d'Embryol. Exper., Inst. Pasteur, 20 rue des Moulins, 95110 



SANNOIS, France ISDB 



a Normal development of the genital tract in the embryo. Anguis fragilis, Lacerta viridis 



(Lacertilia); Tropidonotus tessellata, Vipera aspis (Ophidia) 

 b Limb bud development (Lacerta viridis, L. sicula) and factors involved in the arrest of limb bud 



development. Anguis fragilis (Lacertilia); Python reticulatus (Ophidia) 

 c Relationships between somites and the prospective limb territory, ablation and grafts of somites 



on explants of limb bud. Lacerta viridis, Anguis fragilis (Lacertilia); Cistudo europaea (Chelonia) 

 d Development of the phallus. Lacerta viridis, Anguis fragilis (Lacertilia); Tropidonotus tessellata 



(Ophidia); (Chelonia) 

 e Capacities of differentiation in vitro of genital tract primordia. Same species as a 

 f Effects of sexual hormones on sexual differentiation of the embryo. Same species as a 

 g RNA and DNA synthesis of epidermal and mesodermal cells in the limb bud. Anguis fragilis, 



Lacerta viridis (Lacertilia) (with J. VASSE) 

 h The mechanisms of arrest of the elongation and of degeneration of Mullerian ducts in male 



embryos. Lacerta viridis (Lacertilia), Cistudo europaea (Chelonia) (with C. PIEAU) 

 RAYNAUD (CHAULIN-SERVINIERE), Mrs. J. Dr.es Sci. - Serv. d'Embryol. Exper., Inst. Pasteur, 



20 rue des Moulins, 95110 SANNOIS, France 

 a Histochemistry of the functional differentiation of the endocrine glands in the embryo. Anguis 



fragilis (Lacertilia) 

 b Histochemistry of the limb bud. Anguis fragilis, Lacerta viridis (Lacertilia) 



81 



