a Biosynthesis of steroid iiormones in embryonic gonads. Gallus domesticus (Aves) 



HAGELIN, L.-O.: Dr. - Dept. of ZooL, Univ. of Stockholm, Box 6801, 113 86 STOCKHOLM, 



Sweden 

 a Embryology of the membraneous labyrinth. Lampetra fluviatilis, L. planeri, Petromyzon marinus 



(Cyclostomata) 

 HAGENMAIER, H. E.; Dr.rer.nat. - Inst, fur Zool., Rhein.-Westf.-Techn. Hochschule, Kopernikusstr. 



16, 51 AACHEN, B.R.D. (Germany) 

 a Bfochemistry of hatching. Salmo triitta, S. gairdneri (Teleostei) 

 b Structure and chemistry of the chorion. Salmo gairdneri, Perca fluviatilis (Teleostei) 

 HAGET, A.; Dr.es Sci., Prof. - Lab. de ZooL Exper., Univ. de Bordeaux 1, Av. des Facultes, 33405 



TALENCE, France 

 a Activation du systeme ovulaire. Leptinotarsa spec. (Coleoptera) 

 b Differenciation ultrastructurale du mesoderme splanchnique et de I'epithelium intestinal moyen. 



Meme espece comme a 

 c Developpement embryonnaire des stemmates. Meme espece comme a 

 HAGSTROM, B. E.; Fil.Dr. - Dept. of Pharmacol, and Toxicol., AB KABl, 104 25 STOCKHOLM 30, 



Sweden 

 a The effect of drugs and environmental factors on development and morphogenesis (expermiental 



study; electron mi^croscopy). (E^chinoidea), marine spp. (Teleostei) 

 b Teratogcnesis and mutagenesis, especially in early development. Laboratory animals (Mammalia), 



Homo sapiens (Primates) 

 HAHNENKAMP, L. - Inst. Allg. Zool. und Exp. Morphol., Freie Univ., Kon.-Luise Str. 1-3, 1 



BERLIN 33, B.R.D. (Germany) . , . 



a Formation and differentiation of the post-naupliar germ band (comparative study, phylogeny). 



Isopoda, Cumacea, Tanaidacea, Amphipoda and other Malacostraca (Crustacea) 

 b The cell-lineage of almost all post-naupliar cells is demonstrated by recording mitoses. Ligia 



oceanica (Isopoda, Crustacea) 

 HALFER, Miss C. - 1st. di Genet., Univ. di Milano, Via Celoria 10, 20133 MILANO. Italy 

 HAMBURGER. K.; Cand.mag. - Biol. Inst., Carlsberg Found, 16 Tagensvej, 2200 COPENHAGEN N, 



Denmark 

 a Respiratory metabolism during early development (gradient diver technique). Rana oxyrrhinus, 



R. platyrrhinus (Anura) 

 HAMES, B. D.; Ph.D. - Biol. Dept., Univ. of Essex, Wivenhoe Park, COLCHESTER, Essex C04 3SQ, 



England . • , x 



a Mechanisms of translational control during development. Dictyostelium discoideum (Acrasiales) 

 HAMILTON, Miss L.; Ph.D. - Dept. of Biol, as AppL to Med., Middlesex Hosp. Med. Sch., LONDON 



\V1P6b'd, England 

 a Haploid svndromc. Xenopus spp. (Anura) 



b Radiation sensitivity of haploid and diploid embryos. Xenopus laevis (Anura) 

 c Haploid and diploid tissues (electron microscopy). Same species as b (with H. FOX, Dept. of 



HAMILTON. W. J.; Prof. (Emer.) - 45 Wolsey Rd., Moor Park, NORTHWOOD, Middlesex, England 

 a Placenta. Callithrix jacchus (Primates) x,cu aa,t7xt n p r» 



HAMMERLING, J.; Dr.phil.. Prof. (Emer.) - Schopenhauerstr.27, 2940 WILHELMSHAVEN. B.R.D. 



HANCOCK J^L.; Ph.D., Prof. - Dept. of Anat., Royal Vet. Coll., LONDON NAVl OTU, England 

 a Intergeneric hybrids. Capra hircus x Ovis aries (Artiodactyla) 



b Developmental pathology of hybrid placenta. Same species as a . c 



c Immunological aspects of foetal-maternal relationships exemplified by hybrid gestation. Same 



species as a (with P. T. McGOVERN) ...,,„r^ , „ o i^ 



HANKE, W.; Dr., Prof. - Zool. Inst. II der Univ., Kaiserstr. 12, 75 KARLSRUHE 1, B.R.D. 



(Germany) 

 a Influence of hormones on skin. Rana temporaria (Anura), Mus musculus (Rodentia) 

 b Effects of adrenocortical hormones. Anguilla anguilla (Teleostei), Ambystoma spec. (Urodela), 



Rana temporaria, Xenopus laevis (Anura) 

 c Development of endocrine tissue. Ambystoma spec. (Urodela), Xenopus laevis (Anura) 

 d Influence of hormones on metamorphosis; effects of different hormones depending on the stage 



of development. Ambystoma spec. (Urodela), Xenopus laevis (Anura) 

 HANOCQ, Miss F. A.; Lic.Sci.Zool. - Dept. of Molec.Biol., Free Univ. of Brussels, 67 rue des 



Chevaux, 1640 RHODE-ST.-GENf;SE, Belgium 

 a Nucleic acid metabolism (chiefly DNA) during maturation ot oocytes (autoradiography, 



biochemistry). (Amphibia) 

 b The hypothetical hepatic origin of the DNA associated to yolk platelets. Xenopus laevis (Anura) 

 HANOCO (QUERTIFR) Mrs J A.; Dr.en Sci.Biol. - Dept. of Molec.Biol, Free University of Bru.ssels, 



67 rue des Chevaux,' 1640 RH0DE-ST.-GEN£SE, Belgium 

 a Mechanismsof in vitro maturation. Xenopus laevis (Anura) r , om oa 



HANSEN-DELKESKAMP, Mrs. E.; Dr. - Fachber. Biol., Univ. Regensburg, Postfach 397, «4 



REGENSBURG 2, B.R.D. (Germany) 

 a MetaboHsm of oocytes, eggs, and embryos. Acheta domesticus (Orthoptera) ... 



b Enzyme patterns and regulation of metabohc pathways and biochemical differentiation m the 



early embryo. Same species as a „ „ „„, „^ ,,.,t- o ^ j 



HANSSON MILD K.; Fil. Dr. - Dept. of Zoophysiol., Univ. of Umea, S 901 87 UMEA, Sweden 

 a Permeation, diffusion of wate'r and osmoregulation. Rana spp. (Anura) 

 b Cortical tension. Same species as a 



45 



