a Morphogenetic changes due to various bacterial types used as food during the subcultures. 



Acanthamoeba spec. (Amoebina) 

 b Changes in growth and development in different culture media. Astasia spec. (Eugleno- 



phyceae) 

 WAINWRIGHT, Mrs. L. K. Ph.D.. Prof. — Biochem. Dept.. Med. School, Dalhousie Univ., 



Sir Charles Tupper Building, HALIFAX, N.S., Canada 

 a Kinetics of synthesis of embryonic and fetal hemoglobin in the blood islands of blastodiscs 



between the primitive streak and 12-somite stages. Gallus gallus (Aves) 

 h Attempted tissue culture of the erythropoietic tissue of the young blastodisc. Gallus gallus 



(Aves) 

 WAINWRIGHT, S. D. Ph.D., Prof. — Biochem. Dept., Med. School. Dalhousie Univ., 



Sir Charles Tupper Building, HALIFAX. N.S., Canada 

 a Kinetics of synthesis of embryonic and fetal hemoglobins in the blood islands of blastodiscs 



between the primitive streak and 12-somite stages. Gallus gallus (Aves) 

 b Regulation of synthesis of hemoglobin and blood proteins in the embryo by transfer RNA. 



Gallus gallus (Aves) 

 WAL, U. P. van der M.Sc. — Zool. Lab., State Univ. of Utrecht, Janskerkhof 3, 



UTRECHT, Netherlands 

 a Localization of protein synthesis during the first cleavages by electron microscope auto- 

 radiography. Lymnaea stagnalis (Gastropoda) 

 WALASH, M. N. B,Sc. — Dept. of Zool., Fac. of Sci., Ain Shams Univ., Abassia, CAIRO, 



Egypt, U.A.R. 

 WALKER, B. E. M.D.. Ph.D.. Prof. — Dept. of Anat., Michigan State Univ., EAST 



LANSING, Mich. 48823, U.S.A. 

 a Teratology, experiments on cleft palate, the action of different chemicals. Oryctolagus 



cuniculus (Lagomorpha), Mus musculus (Rodentia) 

 WALKER, D. G. Ph.D.. D.Sc. — Dept. of Biochem., Univ. of Birmingham. Edgbaston, 



BIRMINGHAM 15, England 

 a The development of enzymes and enzyme systems in foetal and neonatal animals, with 



special reference to carbohydrate metabolism. (Mammalia) 

 b Carbohydrate metabolism of the placenta. (Mammalia) 



WALLACE, H. Ph.D. — Dept. of Biol., Amherst Coll., AMHERST, Mass. 01007, U.S.A. 

 WALLACE, R. A. Ph.D. — Biol. Div., Oak Ridge Natl. Lab., P.O. Box Y. OAK RIDGE, 



Tenn. 37830. U.S.A. • 



a Comparative biochemistry of yolk protein synthesis, transport and composition. (Crus- 

 tacea; Pisces; Amphibia; Aves) 

 WARD. R. J. Ph.D. — Pharm. Res. Labs., Reckitt & Sons Ltd., Dansom Lane, HULL, 



E.Yorks., England 

 a The teratogenic effects of drugs; testing of drugs for foetal toxicity. (Mammalia) 

 WARKANY, J. M.D.. Prof. — Children's Hosp. Research Found., Div. of Teratol., Elland 



and Bethesda Aves., CINCINNATI. Ohio 45229. U.S.A. 

 WARNER. E. D. Ph.D.. Prof. — Dept. of Zool.. Univ. of Wisconsin. MILWAUKEE. 



Wis. 53201. U.S.A. 

 WARTENBERG. H. Dr.raed.. Prof. — Anat. Inst, der Univ.. Univ.-Krankenhaus, Martini- 



str. 52, 2 HAMBURG 20, W.Germany 

 a Electron microscopic studies on developmental stages of gonads including male and female 



germ cells. Homo sapiens (Primates) 

 b Fine structure of postnatal development of circumventricular organs (area postrema, sub- 

 fornical organ, pineal organ) of the brain. Felis domestica (Carnivora), Macaca mulatta 



(Primates) 

 WARTIOVAARA. J. J. M.D. — Lab. of Exper. Embryol. Ill Dept. of Pathol., Univ. of 



Helsinki. Haartmaninkatu 3. HELSINKI 25. Finland 

 a RNA synthesis during development. Strong ylocentrotus purpuratus (Echinoidea) (in col- 

 laboration with F. H. WILT, Berkeley. Calif.) 

 b Electron microscopy of cytodifferentiation during kidney tubulogenesis in vitro. Mus 



musculus (Rodentia) (in collaboration with L. O. SAXEN) 

 c Effect of tetracycline on osteogenesis in vitro. Mus musculus (Rodentia) 

 WATANABE. H. Ph.D. — Inst, of Zool.. Fac. of Sci.. Tokyo Kyoiku Univ., Otsuka 3-29-1. 



Bunkyo-ku, TOKYO, Japan 

 a Recognition of specificity in compound forms. Botcyllus primigenus, Bofrylloides violaceum 



(Ascidia) (in collaboration with K. TANAKA) 

 b Asexual reproduction of compound forms. Pecophora japonica, Polycitor mutabilis, Botcyl' 



lus primigenus (Ascidia) 

 WATANABE. K. Ph.D. — Dept. of Anat.. Fac. of Med., Tokyo Med. and Dental Univ., 



1-5-47, Yushima, Bunkyo-ku, TOKYO, 113 Japan 

 a Fibrillogenesis of connective tissue fibres. Rana cafesbeiana, R. japonica. Bufo vulgaris 



(Anura), Mus musculus (Rodentia), Homo sapiens (Primates) 

 b Electron microscopic studies on metamorphosis. Rana japonica, R. catesbeiana, Bufo vul- 

 garis (Anura) 



182 



