c. The influence of testosterone propionate on the epididymis. (Mammalia) 



d. The reaction of the epididymis to vital dyes. (Mammalia) 



MacRAE Mrs. E. J. KRUGELIS Ph.D. — Dept. of Anat., Coll. of Med., 

 Univ. of Illinois, 1853 W. Polk St., CHICAGO 12, 111., U.S.A. 

 a. Porphyrin synthesis in the invertebrates. Dugesia dorotocephala (Plathel- 

 minthes) , Eisenia foetida (Annelida) 

 MAGGIO, Miss R. Ph.D. — 1st. di Anat. Comp., Via Archirafi 22, PA- 

 LERMO, Italia 

 a. Enzymatic activities of mitochondria of the egg. (Echinoidea) 

 MAKINO S. M.Sc, Ph.D., Prof. — Dept. of Zool., Fac. of Sci., Hokkaido 

 Univ., North 8, West 5, SAPPORO, Japan 



a. DNA content in treated and non-treated tumor cells. Rattus norvegicus 

 (Rodentia) 



b. Chromosome analyses in tumor tissues, with special reference to the 

 shift of chromosomes and the arisal of new types of tumors. Rattus 

 norvegicus (Rodentia) 



c. Chromosome studies in tumors, with special regard to the type and 

 property of tumors. Homo sapiens (Primates) 



MALAMED S. M.S., Ph.D. — Dept. of Anat., Albert Einstein Coll. of 



Med., Eastchester Rd. and Morris Park Ave., NEW YORK 61, N.Y., 



U.S.A. 

 a. Mitochondria in fertilization. (Echinoidea) 

 MALAN, Miss M. E. D.Sc. — Zool. Inst., Univ. of Stellenbosch, STEL- 



LENBOSCH, South Africa 

 MANCINO, G. Dr. Biol. Sci. — 1st. di Zool. e Anat. comp. dell'Univ., Via 



A. Volta 4, PISA, Italia 

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

 MANCUSO, V. Dr. — 1st. di Zool., Via Archirafi 18, PALERMO, Italia 



a. The distribution of enzymes and other substances in the germ during 

 development. (Evertebrata) 



b. Ultrastructure of some blastomeres in mosaic eggs. (Evertebrata) 

 MANELLI, E. Dr.Nat.Sci. — 1st. di Anat. Comp., Via Belmeloro 8, BO- 

 LOGNA (103), Italia 



MANGOLD, O. Dr., F.I. I.E., Prof. (Emer.) — Heiligenberg-Inst., (17b), 

 HEILIGENBERG, Kreis Ueberlingen/Bodensee, Deutschland 

 a. Einfluss ausserer Faktoren auf die Entwicklung. (Urodela) 

 b Untersuchungen zur kausalen Morphologie des Kopfes. (Urodela) 



c. Untersuchungen iiber den determinierenden Einfluss des Entoderms. 

 (Urodela) 



d. Spina bifida. (Urodela) 



MANHOFF, L., Jr. M.D. — Rob't B. Green Hosp., SAN ANTONIO 7, 



Tex., U.S.A. 

 MANNER, H. W. B.S., M.S., Ph.D. — Utica Coll. of Syracuse Univ., 



UTICA, N.Y., U.S.A. 



a. Role of cigarette tars in regeneration. Triturus viridescens virid. (Uro- 

 dela) 



b. A new embryonic vein (the cloacal vein). Rana pipiens (Anura) 

 MANTON, S. M. F.R.S., M.A., Sc.D. — King's Coll., Strand, LON- 

 DON W.C. 2, England 



79 



