Hic-Hol 



HICKS. S. P. B.A., M.D., Prof. — Dept. of Pathol. Med. School. Univ. of 

 Michigan, 1335 E. Catherine St , ANN ARBOR, Mich. 48104, U.S.A. 



HILFER, S. R. B.S., M.A., Ph.D. — Dept. of Biol, Temple Univ., Broad 

 and Berks St., PHILADELPHIA, Pa. 19122, U.S.A. 



a. Effect of pituitary extirpation on reamputation and regeneration of 

 regenerating limbs. Triturus viridescens (Urodela) 



b. Stability of dissociated embryonic thyroid cells as measured by morpho- 

 logical and chemical criteria of differentiation. Gallus domesticus 

 (Aves) 



c. Electron microscopy of differentiating thyroid cells. Gallus domesticus 

 (Aves) 



HILLMAN. Mrs. N. WILLIAMS A.B., A.M., Ph.D. — Dept. of Biol. 



Temple Univ.. Broad and Berks St., PHILADELPHIA. Pa. 19122. 



U.S.A. 

 a. The effects of nucleic acids on the cephalogenesis of both normal and 



mutant embryos. Gallus domesticus (Aves), Mus musculus (Rodentia) 

 HINCHLIFFE. ]. R. B.A. — Wye Coll. Near ASHFORD. Kent, England 



a. Developmental pathology of talpid 3 mutant with particular respect to 

 role of cell death in limb development, and mesenchymal condensations 

 of the limb skeleton. Gallus domesticus (Aves) 



b. Experimental and histochemical studies on talpid 3 membrane- and 

 cartilage-replacement, bone formation, and on feather development. 

 Gallus domesticus (Aves) 



c. Histochemical and experimental studies on blastocyst implantation. Mus 

 musculus (Rodentia) 



HINRICHSEN. K. Dr.med., Prof. — Anat. Inst, der Univ.. Osterbergstr. 



3. 74 TOBINGEN. Deutsche Bundesrepublik 

 HIRAIWA. Y. K. D.Sc. Prof. — Seinan Gakuin Univ.. FUKUOKA. Japan 



a. Autoradiographische Untersuchungen zur Lymphopoese. Mus musculus 

 (Rodentia) 



b. Histochemie der histogenetischen Differenzierung Mus musculus (Ro- 

 dentia). Orifctolagus cuniculus (Lagomorpha) 



HINTON. H. E. Ph.D.. Sc.D., F.R.S., Prof. — Dept. of Zool, Univ. of 

 Bristol. BRISTOL. England 



a. Metamorphosis of the colour pattern. (Simuliidae, Diptera) 



b. Development, structure and function of spiracular gills. (Insecta) 



c. Respiratory systems of eggs. (Insecta) 



d. Crvptobiosis. (Insecta) 



HIRAKOV/, R. D.Med.Sc. — Dept. of Anat.. School of Med., Tokyo Med. 

 and Dental Univ., Yu.shima, Bunkvo-ku. TOKYO. Japan 

 a. Fine structural study of the differentiation of the conducting tissue of 



the heart. Gallus gallus (Aves) 

 h. Experimental study of heart morphogenesis, (Urodela) 

 HIRAMOTO. Y. D.Sc. M.I I.E.. Prof. — Misaki Marine Biol Station. 

 Univ. of Tokyo. MISAKI, Kanagawa-ken, Japan 



a. Cell division. (Echinoidea) 



b. Physical properties of marine eggs. (Echinoidea) 



c. Physiological studies on fertilization. (Echinoidea) 



HIRANO, C. Ph.D. — Div. of Entomol. Natl. Inst, of Agric. Sciences. 

 Nishigahara, Kita-ku, TOKYO, Japan 



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