b Immunology of the maternal-foetal relationship. (Mammalia) 



MacLEAN, N.; Ph.D. - Dept. of Biol., Univ., SOUTHAMPTON S09 5NH, England 



a Developmental changes in haemoglobin, and the control of its synthesis. Xenopus laevis (Anura), 



Mus musculus, Rattus spec. (Rodentia), Callus domesticus (Aves) 

 b Chromatin activation and repression during development. 

 McMASTER, C; Lic.biol. - Inst. Suisse de Rech. Exp. sur le Cancer, Unite de Biol, du Devel., 



ch.Boveresses, 1066 EPALINGES, Switzerland 

 a Quantitation of total DNA, RNA and proteins, and characterization of cytoplasmic polyadeny- 



lated mRNAs in stage 1-13 blastoderm. Callus gallus (Aves) (with S. P. MODAK) 

 MacMILLAN, C. J.; Ph.D. - Dept. of Devi. Biol., Marischal Coll., Univ. of Aberdeen, ABERDEEN 



AB9 IAS, Scotland, U.K. 

 a Control of pigment pattern formation: interactions among chromatoplasts and between these 



cells and their surrounding tissues (transplantation; tissue culture; wild-type and mutant albino 



periodical). Xenopus laevis (Anura) 

 b Determination of neural crest cells. Same species as a 

 MADEN, M.; B.Sc. - Devi. Biol. Group, Sch. of Biol. Sci., Univ. of Sussex, BRIGHTON BNl 9QG, 



England 

 MADER, M.; Dr. - Bot. Inst., Univ. Heidelberg, Hofmeisterweg 4, 69 HEIDELBERG, B.R.D. 



(Germany) 

 a Enzymatic differentiation of tissue in whole plants, tissue cultures and protoplasts; localisation of 



peroxidases during cell development. Nicotiana tabacum (Solanaceae) 

 MADJEREK, Z. S.; Dr., Prof. - Anat.-Embryol. Inst., Univ. of Amsterdam, Mauritskade 61, 



AMSTERDAM-0., Netherlands 

 a Experimental studies on genito-urinary tract development. Mus spec. (Rodentia) 

 b Influence of fetotoxic and teratogenic agents on decidual reaction. Rattus spec. (Rodentia) 

 MAEHR, R.; M.Sc. - Inst, of Cell Biol., Swiss Fed. Inst, of Technol., Honggerberg, 8093 ZURICH, 



Switzerland 

 a Characterization of chromatin. Chironomus spec. (Diptera) 

 b Ion sensitive gene activation of polytene salivary gland nuclei determined by RNA and protein 



synthesis. Chironomus thummi, C. tentans (Diptera) 

 MAISONHAUTE, C. - Lab. de Zool., Univ. de Paris XI, Centre d'Orsay, 91405 ORSAY, France 

 a Effect of alpha-amanitin in early embryogenesis (cleavage till early gastrula). Leptinotarsa 



decemhneata (Coleoptera) 

 MAJORCA (MONTELEONE), Ms. A.; Dr.Sci. - Zool. Inst., Univ. of Palermo, Via Archirafi 18, 90123 



PALERMO, Italy 

 MAKINEN (LONNBERG), Ms. P.-L.; M.Sc. - Dept. of Forensic Med., Univ. of Turku, Kiinamyl- 



lynkatu 10, 20520 TURKU 52, FINLAND 

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



spec. (Rodentia) (with J. RAEKALLIO) 

 c Biochemistry of vascular response in experimental wound healing. Same species as a, and Homo 



sapiens (Primates) (with J. RAEKALLIO) 

 MALAPRADE, Ms. D. - Lab. d'Embryol., Univ. de Nancy I, B.P.1080, 54019 NANCY Cedex, France 

 a Fonction hypophysaire somatotrope au cours de la vie foetale et neonatale. Homo sapiens 



(Primates) 

 MALCHOW, D. W. H.; Ph.D. - Biozentrum der Univ. Basel, Klingelbergstr. 70, 4056 BASEL, Switzer- 

 land 

 a Chemotaxis and aggregation; solubilization and function of receptor. Dictyostelium discoideum 



(Acrasiales) 

 MALECKA, Ms. J. - Dept. of Plant Cytol. and Embryol., Inst, of Bot., Jagellonian Univ., Grodzka 



St.52, 31-044 KRAKOW, Poland 

 MALET, P.; M.D., Prof. - Lab. d'Histol.-Embryol.-Cytogenet., Fac. de Med., B.P.38, 63001 



CLERMONT-FERRAND Cedex, France 

 a Morphogenesis and cytochemistry of perinatal and adult myocardium in cell culture; pharma- 

 cological study. Rattus spec. (Rodentia) 

 b Cliromosome ultrastructure. Homo sapiens (Primates) 

 MALIKOVA, Ms. I. G. - Dept. of Embryol., Leningrad State Univ., Mendeleevsky St.5, LENINGRAD 



199164, U.S.S.R. 

 a Restoration processes at different stages of ontogenesis. Dinophilus spec. (Archiannelida), 



Pygospio elegans (Polychaeta) 

 MALININA, Ms. N. A.; Cand.biol.sci. - Phenogenet. Lab., Inst, of Gen. Genet., Acad, of Sci. of 



USSR, Profsojuznaya St.7 (I), MOSCOW 117312, U.S.S.R. 

 a Developmental study of mutant gene effects on lens crystallins. Mus musculus (Rodentia) 

 MANCINO, G.; Dr.Biol., Prof. - Inst, of Histol. and Embryol., Univ. of Pisa, Via A.VoIta 4, 56100 



PISA, Italy 

 a Development and functionality of the gonads in hybrids. Triturus spp. (Urodela) 

 b Lampbrush chromosomes. Same species as a 

 c Chromosomal aspects of oogenesis. (Nudibranchia, Gastropoda) 

 MANCUSO, v.; D.Sc, Prof. - 1st. di Biol. Gen., Univ. di Palermo, Via Divisi 83, 90133 PALERMO, 



Italy 

 a Histochemistry and ultrastructure of oogenesis and embryology. (Ascidiacea) (with 



M. GIANGUZZA and G. DOLCEMASCOLO) 

 MANDARON, P. M.; D.Sc. - Lab. de Zool., Dept. de Biol., Univ. Sci. et Med. de Grenoble, B.P.53, 



38041 GRENOBLE, France 



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