a Teratogenic influences of a variety of known teratogens upon heart development. Rattus 



norvegicus (Rodentia) 

 ADELMANN, H. B.; Dr., Prof. (Emer.) - Div. of Biol. Sci., Cornell Univ., Stimson Hall, ITHACA, NY 



14850, U.S.A. ISDB 



ADLER, R.; M.D. - Inst, de Biol. Celular, Fac. de Med., Paraguay 2155, BUENOS AIRES, Argentina 

 a Experimental neuroembryology. Gallus domesticus (Aves) 

 b Electron microscopy of developing nervous system. Same species as a 

 c Dis- and reaggregation studies of neural tube development. Same species as a 

 ii Neural differentiation in vitro. Same species as a 

 AGGARWAL, S. K.; Ph.D., Assoc. Prof. - Dept. of Zool., Coll. of Nat. Sci., Mich. State Univ., EAST 



LANSING, Mich. 48824, U.S.A. 

 a Histochemistry and electron microscopy of vitellogenesis. Tenebrio molitor (Coleoptera) 

 b Endocrine control of development. (Insecta) 

 AGNEW.W. F.;Ph.D. - Huntington Inst, of Appl. Med. Res., 734 Fairmount Ave., PASADENA, Calif. 



91105, U.S.A. 

 a Teratology induced by heavy metals; fetal and subcellular localization; enzymatic effects. Rattus 



spec. (Rodentia), Oryctolagus cuniculus (Lagomorpha) 

 b Relationships between abnormal levels (maternal and fetal) of trace elements and congenital CNS 



anomalies. Rattus spec. (Rodentia), Homo sapiens (Primates) 

 AKETA, K.; D.Sc. - Biol. Inst., Fac. of Sci., Nagoya Univ., Chikusa-ku, NAGOYA, 464 Japan ISDB 

 AKRUK, S. R.; M.Sc. - Dept. of Zool., Univ. of Georgia, Box 7, ATHENS, Ga. 30602, U.S.A. 

 a Inhibition and induction of the acrosome reaction in spermatozoa in vivo and in vitro (possible 



role of decapacitation factor). Oryctolagus cuniculus (Lagomorpha) 

 ALBRIGHT, J. F.; Ph.D. - Dept. of Life Sci., Indiana State Univ., TERRE HAUTE, Ind. 47809, 



U.S.A. ISDB 



ALEXANDER, G.; D.Agr.Sci. - Div. of Anim. Physiol., CSIRO, P. O. Box 239, BLACKTOWN, 



N.S.W. 2148, Australia 

 a Investigations of the physical and physiological relations between maternal and embryonic 



tissues. Ovis spec. (Artiodactyla) 

 ALLEN, E. R.; Assoc. Prof. - Dept. of Anat., Med. Center, Louisiana State Univ., 1542 Tulana Ave., 



NEW ORLEANS, La. 70112, U.S.A. 

 a Immunochemical studies of actin and myosin synthesis in somites. Gallus domesticus (Aves) 

 b Morphological (ultrastructural) organization of contractile protein in myogenic tissue into func- 

 tional sarcomeres. Gallus domesticus (Aves), Sus scrofa (Artiodactyla) 

 c Control of ribosomal synthesis in oocytes. Acheta domesticus (Orthoptera) 

 d Striated muscle differentiation in the hibernating animal. Citellus tridecimlineatus (Rodentia) 

 ALLEN, J. N.; Dr. - Dept. of Neurol., Ohio State Univ. Hosp. Med. Sch., 410 W.lOth Ave., 



COLUMBUS, Ohio 43210, U.S.A. 

 a The postnatal development of activity of several acid hydrolases in the brain. Rattus norvegicus 



(Rodentia) 

 b Acid hydrolases in neonatal trigeminal nerve and the postnatal decline in their activities 



(compared with activities in nitrosourea-induced schwannomas in these nerves). Same species as a 

 ALLEN, R. D.; Ph.D., Prof. - Dept. of Biol. Sci., State Univ. of New York, 1400 Washington Ave., 



ALBANY, N.Y. 12222, U.S.A. ISDB 



a Cell division and motility of unicellular organisms and of tissue cells in vivo and in vitro. 



(Sarcodina; Metazoa) 

 ALLEN, W. R.; Ph.D. - Dept. of Biol., Univ. of California, RIVERSIDE, Calif. 92502, U.S.A. 

 a The role of nuclear RNA in protein synthesis. (Echinoidea) 

 ALLISON, J. E.; Ph.D., Prof. - Dept. of Anat. Sci., Univ. of Oklahoma Med. Center, 801 NE 13th St., 



OKLAHOMA-City, Okla. 73190, U.S.A. 

 a Genital and urinary anomalies with emphasis on hermaphroditic alterations. Rattus rattus 



(Rodentia) 

 ALPERIN, R. J.; Ph.D. - Biol. Dept., Community Coll. of Philadelphia, 34 S. 11th St., PHILA- 

 DELPHIA, Pa. 19107, U.S.A. 

 a Changes in the submicroscopic distribution of nuclear nucleic acids during differentiation and 



metaplasia. (Vertebrata) 

 b The role of the hypoblast in morphogenesis and organogenesis. Gallus domesticus (Aves) 

 ALTMAN, J.; Prof. - Dept. of Biol. Sci., Purdue Univ., W. LAFAYETTE, Ind. 47907, U.S.A. 

 a Development of the brain. Rattus norvegicus (Rodentia), Felis domestica (Carnivora) 

 b Effect of x-irradiation, undernutrition and hormonal treatments on brain development. Rattus 



spec. (Rodentia) 

 c Effect of retardation of cerebellar maturation on development of motor skills. Same species as b 

 AMANO, H.; D.Sc, Prof. - Biol. Lab., Doshisha Univ., Karasuma Imadegawa, Kamikyo-ku, KYOTO, 



Japan 

 a Developmental mechanism of the heart. Cynops pyrrhogaster (Urodela) 

 AMANUMA, A.; D.Sc. - Lab. of Biol., Gifu Coll. of Dent., 1851 Takano, Hozumi-cho, Motosu-gun, 



GIFU-ken, Japan 

 a Electron microscopy and experiments on differentiation of embryonic gonads. Gallus domesticus 



(Aves) 

 AMES, I. H.; Ph.D. - Dept. of Anat., Upstate Med. Centre, State Univ. of New York, 766 Irving Ave., 



SYRACUSE, N.Y. 13210, U.S.A. 

 a Genetic tumor induction and development. Nicotiana spec. (Solanaceae) 

 b Fine structure of genetic tumor cells. Same species as a 



