QUEVEDO, W. C, Jr.; Ph.D., Prof. - Div. of Biol, and Med., Brown Univ., PROVIDENCE, RI 02912, 



USA 

 a Genetic regulation and developmental variations of tyrosinase in melanocytes. Mouse 

 b Genetic regulation of melanosome synthesis in melanocytes. Mouse 



QUINN, P.; Ph.D. - Dept. of Biol. Sci., Univ. of Newcastle, NEWCASTLE, N.S.W. 2308, Australia 

 QUIRdS, Ms. M. C; Ph.D. - Inst, de Biol., Univ. Nac de Tucuman, Chacabuco 461, 4000 



TUCUMAN, Argentina 

 a Sperm maturation: epididymal activity. Cavia porcellus. Rat (Rodentia) 

 b Thyroid gland and epididymal function. Rat 

 RADHA, Ms. R.; M.Sc. - Dept. of Anat., Jawaharlal Inst, of Postgrad. Med. Educ. and Res., 



PONDICHERRY 605006, India 

 a Effect of pyridoxine (vitamin B6) and bromocriptine on the hypothalamo-hypophysio-gonadal 



axis. Rat 

 b Effect of reserpine on reproductive biology. Rat 

 RADHAKRISHNAN, N.; M.Sc. - Dept. of Zool., Fac. of Sci., M.S. Univ. of Baroda, BARODA 



390002, India 

 a Tail regeneration in the adult. Mabuya carinata (Lacertilia) 

 RAE, P. M. M.; Ph.D. - Dept. of Biol., Kline Biol. Tower, Yale Univ., P.O.Box 2169, NEW HAVEN, 



CT 06520, USA 

 a Intervening sequences in ribosomal RNA genes and other genome components; DNA and protein 



components of constitutive heterochromatin; nucleic acid-protein interaction. Drosophila 



melanogaster, D. virilis (Diptera) 

 RAFF, R. A.; Ph.D., Prof. - Dept. of Biol., Indiana Univ., Jordan Hall 138. BLOOMINGTON, IN 



47401, USA 

 a Molecular biology of early development. Drosophila spec. (Diptera), (Echinoidea) 

 b Stored informational systems in eggs. Species as a 

 RAFFERTY, K. A., Jr.; Ph.D., Prof. - Dept. of Anat., Univ. of Illinois, P.O.Box 6998, CHICAGO, 



IL 60680, USA 

 a Longevity and preservation of differentiated function in cultured cells. (Primates and other 



Mammalia) 

 RAGEH, Ms. M. A. E.; B.Sc. - Dept. of Zool., Fac. of Sci., Alexandria Univ., Moharram Bey, 



ALEXANDRIA, Egypt 

 a Effect of soya beans on development of thyroid glands and small intestine. Bufo regularis 



(Anura) (with M. I. MICHAEL) 

 RAMACHANDRAN, A. V.; M.Sc. - Dept. of Zool., Fac. of Sci., M.S. Univ. of Baroda, BARODA 



390002, India 

 a Tail regeneration in the adult. Mabuya carinata (Lacertilia) 

 RAMfREZ, O. C; M.D.,Ph.D. Dept. of Bioquim., Centro de Invest, y de Estud. Avanzados del Inst. 



Pohtecnico Nac, Apdo. Postal 14-740, MEXICO 14, D.F., Mexico 

 a Ontogeny of cytosolic patterns of creatine kinase isoenzymes in sex differentiation. Rat 

 b Isolation of serum factors determining proliferation and differentiation of the myoblast in a 



chemically defined medium. Chicken 

 RAMOS, Ms. I. C; Biochem. - Inst, de Biol., Univ. Nac. de Tucuman, Chacabuco 461 , 4000 S.M. de 



TUCUMAN, Argentina 

 a Biochemistry of differentiation. Bufo arenarum (Anura) 



RANGA RAO, K.; Ph.D., Prof. - Dept. of Biol., Univ. of W. Florida, PENSACOLA, FL 32504, USA 

 a The responses of chromatophores of zoea, megalopa and adult to purified chromatophorotropins. 



Uca pugilator (Decapoda, Crustacea) 

 b Control of pigmentation in regenerating appendages. Uca pugilator, Cambarellus shufeldti 



(Decapoda, Crustacea) 

 c Comparative study of the effects of various ecdysones on regeneration of appendages. Uca 



pugilator, U. minax, Clibanaiius vittatus (Decapoda, Crustacea) 

 d Pathological changes induced by chlorophenols and other environmental contaminants in the 



developing limb bud. Palaemonetes pugio, Uca pugilator (Decapoda, Crustacea) 

 RANGINI, Ms. Z.; B.A. - Dept. of Zool., Hebrew Univ., JERUSALEM, Israel 

 a Role of primary hypoblast in formation of primordial germ cells, part, effect of disaggregated- 



reconstituted hypoblast. Chicken 

 RAO, K. S.; M.Sc. - Dept. of Biosci., Sardar Patel Univ., VALLABH VIDYANAGAR 388120, 



Gujarat, India 

 RAO, K. v.; Ph.D. - Dept. of Zool., Univ. of Delhi, DELHI 1 10007, India 

 RAPPAPORT, R., Jr.; Ph.D., Prof. - Dept. of Biol. Sci., Union Coll., SCHENECTADY, NY 12308, 



USA 

 a Experiments on the mechanisms of cell division. Amoeba proteus (Rhizopoda), Echinarachoius 



parma, Strongylocentrotus purpuratus, S droebachiensis (Echinoidea) 

 RAPPORT, Ms. E. W.; Ph.D. - Ramsay Wright Zool. Labs., Dept. of Zool., Univ. of Toronto, 25 



Harbord St., TORONTO, M5S 1 Al , Ont., Canada 

 a Morphological abnormalities in the eversion of imaginal structures caused by feeding glucosamine 



or hydroxyproline: genetic, cellular, and biochemical differences in the responses of susceptible 



and non-susceptible strains. Drosophila melanogaster (Uiptera) 

 RAPRAEGER, A. C; Ph.D. - Dept. of Biol. Sci., Hopkins Mar. Stat., Stanford Univ., PACIFIC 



GROVE, CA 93950, USA 

 a Appearance, identity of the natural substrate, and extracellular nature of a sulfatase during 



morphogenesis of the embryo. Strongylocentrotus purpuratus (Echinoidea) 



70 



