Mac 59 March 



MACMILLAN. E. W. Dr — Dept of Anat., Univ. of Liverpool, LIVER- 

 POOL. England (U.K.) 

 a. The importance of the epididymis and its vascularization for spermato- 

 genesis. (Mammalia) (in collaboration with R. G. HARRISON) 



MAKINO, S. Nogakushi, Rigakuhakushi (Dr), Prof. — Zool. Inst., Fac. 

 of Sci., Hokkaido Univ., North 8. West 5, SAPPORO, Japan. 



a. Chromosome study in mammals. Felis leo, F. bengalensis, F. dom. (Car- 

 nivora); ( Anthropoidea) 



b. Effects of some chemicals such as caffein, acryflavine, podophyllin and 

 mustard upon the cell and nuclear divisions, with reference to the remar- 

 kable behaviour of mitochondria. Podisma sappocoense (Orthoptera) 



c. 1. Cytological studies on the Yoshida sarcoma, an ascites tumor of white 

 rats, with regard to the mitotic abnormalities, mitotic rate and variation 

 of the chromosome number. 2. Characteristics and individuality of 

 chromosomes in tumor cells of the Yoshida sarcoma which contribute 

 to the growth of the tumor. Effect of podophillin upon tumor cells of 

 the Yoshida sarcoma. 3. Behavior of tumor cells in a transplant gene- 

 ration. Rattus norvegicus (Rodentia) 



d. Induction of new ascites sarcoma by the application of azo dye, with 

 a survey on the karyological changes occurring in treating tissue cells. 

 Rattus norvegicus (Rodentia) 



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

 LENBOSCH. S. Africa. 

 a. Some developmental stages of the skull and the palate. Nyctisyrigmus 

 pectotalis (Caprimulgidae, Aves) 

 MALTESE, C. 1st. di Zool., Via Archirafi 18. PALERMO, Italia. 



a. Hatching enzymes. (Ascidiae, Urochordata) 

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

 a. The distribution of enzymes in the germ during its development. (Asci- 

 diae, Urochordata) 

 MANDL, Miss A. M. B.Sc, Ph.D. — Dept of Anat, The Med. School, 

 Birmingham Univ.. Edgbaston, BIRMINGHAM 15, England (U.K.) 

 a. Study of oogenetic function. (Rodentia) 

 MANGOLD, O. Dr, Prof. — Heiligenberg-Inst., (17b) HEILIGENBERG, 

 Kreis Ueberlingen/Bodensee, Deutschland. 



a. Entstehung und Determination der Geschlechtszellen und Gonaden. 

 Triton (Urodela) (gemeinsam mit O. STARK) 



b. Determinationsvorgange in der Gastrula und Neurula. Triton (Urodela) 

 (gemeinsam mit Frl. H. WAECHTER) 



MANHOFF. L. J. M.D. — Rabt. B. Green Hosp., SAN ANTONIO, 



Texas, U.S.A. 

 a. Experimental production of anomalies of the fourth and sixth aortic 



arches by microelectrocoagulation in 3-day embryos. Gallus (Aves) 

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



W.C. 2, England (U.K.) (no data received over this year) 



MARCHLEWSKI, J. H. Dr — Zaklad Anat. Porownawczej U.J. im. H. 



Hoyera, KRAKOW, sw. Anny 6. Poland. 



a. Artificial inseminations with semen stored in different conditions. Gallus 

 domesticus (Aves) 



b. Intergeneral crosses. Chrysolophus pictus L. $ X Gallus domesticus $ 

 (Aves) 



