b Cerebellar hypoplasia induced by postnatal virus infections. Cricetus auratus, Rattus 



natalensis, R. norvegicus, Mtis musculus (Rodentia), Felis domestica, Mustela putorius 



fuco (Carnivora) 

 c Hydrocephalus induced by postnatal virus infections. Cricetus auratus, Ratfus norvegicus, 



Mus musculus (Rodentia) 

 MARIANO, Miss M. I. — Inst, de Biol., Univ. Nac. de Tucuman, Chacabuco 460, S. M. de 



TUCUMAN, Argentina 

 a Nuclear transplantation (early stages until neurulation). Bufo arenarum (Anuca) 

 MARIN (LEWIN), Mrs. L. Dr.es Sci. — Lab. d'Embryol. exper. du Coll. de France et du 



C.N.R.S., 11 Place M. Berthelot, PARIS Ve, France • 



a Organogenese de I'estomac et du poumon: etude des substances morphogenes elaborees 



par les mesenchymes inducteurs. Gallus gallus (Aves) 

 b Mise au point dune technique de culture organotypique des blastemes de regeneration. 



Amby stoma mexicanum (Urodela) 

 c Morphogenese du poumon: 1. determinisme de I'apparition des ebauches (dissociation et 



reassociation, culture suivie de greffe). 2. moment d'apparition des structures specifiques 



des cellules de I'epithelium (ultrastructure). 3. influence de mesenchymes heterologues sur 



I'ultrastructure de I'epithelium (ultrastructure). Gallus gallus (Aves). (en collaboration 



avec Miss F. DAMERON) 

 MARIN-PADILLA, M. M.D. — Dept. of Pathol., Dartmouth Med. School. HANOVER. 



N.H. 03755. U.S.A. 

 MARINI, Miss M. Dr.Biol.Sci. — 1st. di Anat. Comp., Univ. di Modena. Via Berengario 14. 



41100 MODENA, Italy 

 a Growth and differentiation of the subcommissural organ. (Amphibia) 

 b The differentiation of Rohon-Beard cells in normal development and in regeneration of 



the nervous system. (Amphibia) 

 c The glycogen pattern in the developing nervous system. (Amphibia) 

 MARINKOVIC, D. B.Sc. — Inst, of Nucl. Sci. 'Boris Kidrich ". BEOGRAD, Yugoslavia 

 MARINKOVICH. V. A. M.D. — Dept. of Pediat., School of Med.. Stanford Univ., 300 



Pasteur Drive, PALO ALTO, Calif. 94304, U.S.A. 

 a Developmental immunochemistry. Gallus gallus (Aves), Oryctolagus cuniculus (Lago- 



morpha) 

 h Immunoglobulins. Gallus gallus (Aves), Oryctolagus cuniculus (Lagomorpha) 

 MARK, R. F. B.S. — Dept. of Physiol., Monash Univ., CLAYTON, Vict. 3168, Australia 

 a Regenerating motor nerves and reinnervating muscle (descriptive, histochemical, experi- 

 mental and electrophysiological). Astronotus ocellatus (Cichlidae), Carassius carassius 



(Cyprinidae, Teleostei) 

 MARKjELOVA, Mrs. I. W. Cand.med.sci. — Inst, of Exper. Biol., Acad, of Med. Sci. of 



the U.S.S.R., Baltiyskaya St. 8, MOSCOW A-315, U.S.S.R. 

 MARKERT, C. L. Ph.D., Prof. — Dept. of Biol., Kline Biol. Tower. Yale Univ., NEW 



HAVEN, Conn. 06520, U.S.A. • 



a Gametogenesis and chromosome behavior. Rana pipiens (Anura) 

 b Gamete maturation, fertilization, and early development. Mus musculus (Rodentia) 

 c Multiplicity of homologous genes. Various spp. (Pisces) 

 d Ontogeny of isozymic patterns of enzymes. Mas musculus (Rodentia), various spp. 



(Pisces) 

 e Developmental genetics. Various spp. (Pisces) 

 MARKMAN, B. Fil.lic. — Dept. of Zoophysiol.. Univ. of Gothenborg. GCTEBORG. 



Sweden 

 MARKOVA, Mrs. L. N. — Inst, of Developm. Biol., Acad, of Sci. of the U.S.S.R., Vavilov 



St. 26, MOSCOW B-133, U.S.S.R. 

 a The use of enzyme preparations for the analysis of the role of acetylcholine and biogenic 



monoamines in early embryogenesis. Strong ylocentrotus nudus, Patiria pectinifera (Echi' 



noidea) (in collaboration with G. A. BUZNIKOV) 

 MAROTTI, G. Dr. — Inst, of Human Anat., Fac. of Med., Univ. of Bari, Policlinico. 70124 



BARI, Italy 

 a Histological and histochemical changes in the developing cornea of diminutive eye bulbs. 



Gallus domesticus (Aves) 

 MARRARO (CARNAZZA), Mrs. M. L. — 1st. di Anat. Umana Normale, 2a Cattedra. Via 



Biblioteca 4, 95124 CATANIA, Italy 

 a Mode of formation of the concentric bodies (epithelial pearls) during chorioallantoic 



membrane grafts. Gallus domesticus (Aves) 

 h A new method of graft in chorioallantoic membrane. Gallus domesticus (Aves) 

 c Liver homoplastic graft in chorioallantoic membrane. Gallus domesticus (Aves) 

 MARRE, E. — 1st. di Sci. Botaniche dell'Univ., Cat. di Fisiol. Vegetale. Via Giuseppe 



Colombo 60, 20133 MILANO, Italy • 



MARSK, L. M.D. — Lab. of Teratol., Karolinska Inst., S-I04 01 STOCKHOLM 60, Sweden 

 a Perinatal vascular changes in the digestive system. Rattus norvegicus (Rodentia) 

 MARSLAND, D. A., Ph.D., Prof. — Marine Biol. Lab., Box 665, WOODS HOLE, Mass. 



02543, U.S.A. 



114 



