SCHELTEMA, R. S.; Ph.D. - Woods Hole Oceanographic Inst., WOODS HOLE, MA 02543, USA 



a Pelagic development and the role of settlement responses in establishing the relationship with 



coral hosts. Spiiobranchus giganteus, S. spp. (Polychaeta) 

 b Development of planktonic veliger larvae. North Queensland coastal spp. (Prosobranchia. Gastro- 

 poda) 

 c Development of bathyal and abyssal species. Nucula spec. (LamelUbrancliia) 

 d Long-distance dispersal of pelagic larvae in the warm temperate and tropical Atlantic Ocean, 



particularly trans-Atlantic transport. (Decapoda, Crustacea and other Invertebrata) 

 SCHJEIDE, O. A.; Ph.D., Prof. - Dept. of Biol. Sci., Northern Illinois Univ., DeKALB, IL 60115, 



USA 

 a Biochemical, metaboUc and ultrastructural parameters of cell growth and differentiation. (Plantae), 



Gallus domesticus (Aves) 

 b Roles of acid mucopolysaccharides in cell differentiation. (Animalia; Homo) 

 SCHLESINGER, A. B.; Ph.D.,Prof. - Dept. of Biol., Creighton Univ., 2410 Cahfornia St., OMAHA, 



NE 68278, USA 

 a Development of species comprising the ichthyoplankton of the Missouri River. Dorosoma cepe- 



dianum, Aplodinatus grunniens, Carpiodes spec. (Teleostei) 

 SCHMIDT, A. J.; Ph.D., Prof. - Dept. of Anat., Coll. Health Sci., Rush Univ., CHICAGO, IL 60612, 



USA 

 a Hormonal influences on regenerating systems. Triturus viridescens (Urodela) 

 b The chemistry of regenerating systems. Same species as a 

 c Fine structure of cells and tissues of regenerating systems. Same species as a 

 SCHMIDT, R. R.; Ph.D. - Dept. of Anat., Jefferson Med. Coll., 1020 Locust St., PHILADEPHIA, PA 



19107, USA 

 a Biochemical alterations during chondrogenesis in fetuses obtained from mothers administered 



9-methylpteroyI glutamic acid (folic acid antagonist): hydroxyproUne studies, AMPS studies, 



electron microscopy. (Mammalia) 

 b In vitro culture of chondroblasts and intact, viable, cartilage models obtained from fetuses of 



teratogen treated mothers: collagen synthesis and release into matrix; AMPS production and 



release into matrix; isolation of matrix vesicles and biochemical characterization. Rattus spec. 



(Rodentia) 

 c Biochemical developments during normal and abnormal cardiogenesis: sarcoplasmic and con- 

 tractile protein fractions; collagen and AMPS (in vitro and in ovo radioisotopic studies). (Aves) 

 SCHNEIDER, G. P. II; Ph.D. - Dept. of Anat., Michigan State Univ., A519 East Fee Hall, EAST 



LANSING, MI 48824, USA 

 SCHNEIDERMAN, H. A.; Ph.D. - Ctr. for Pathobiol., Univ. of Cahfornia, IRVINE, CA 92717, 



USA 

 SCHOENWOLF,G.C.;Ph.D. - Dept. of Anat., Sch. of Med., Univ. of New Mexico, ALBUQUERQUE, 



NM 87131, USA 

 a Formation of neural tube, especially fusion of neural folds and cavitation of tail bud. Gallus 



domesticus (Aves), Mus musculus, Rattus norvegicus, Mesocricetus auratus (Rodentia) 

 b Changes in cellular morphology, arrangement and contact during gastrulation, as related to 



specific morphogenetic movements. Salmo gairdneri (Teleostei), Xenopus laevis (Anura) 

 SCHREIBER, G. t Ph.D., Prof. (Emer.) - Fed. Univ. of Minas Gerais, BELO HORIZONTE, Brazil 

 SCHROEDER, P. C; Ph.D., Assoc. Prof. - Dept. of Zool., Coll of Sci. and Arts, Washington State 



Univ., PULLMAN, WA 99164, USA 

 a Oocyte-foUicle cell relationships, their relation to the endocrine control of spawning and to 



vertebrate ovulation. Patiria miniata (Asteroidea) 

 b Cellular function in the follicles during ovulation. Oryzias latipes (Teleostei), Hyla regilla (Anura), 



Thamnophis elegans (Ophidea), AnoUs carohnensis (Lacertilia) 

 c Gametogenesis. Typosyllis spp. (Syllidae, Polychaeta) 



SCHROIT, A. J.; Ph.D. - Dept. of Embryol., Carnegie Inst, of Washington, 115 W. University Park- 

 way, BALTIMORE, MD 21210, USA 

 a Application of immunochemical techniques in the study of Upids in synthetic and natural cell 



membranes. (Mammalia) 

 SCHRYVER, H. F.; Ph.D., D.V.M., Assoc. Prof. - Equine Res. Progr., Dept. of Large Anim. Med., 



N.Y. State Vet. CoU., ComeU Univ., ITHACA, NY 14850, USA 

 SCHUBIGER, G.; Ph.D. - Dept. of Zool., Univ. of Washington, SEATTLE, WA 98195, USA 

 SCHUETZ, A. W.; Ph.D., Prof. - Dept. of Popul. Dynamics, Sch. of Hyg. and Publ. Health, Johns 



Hopkins Univ., 615 N. Wolfe St., BALTIMORE, MD 21205, USA 

 a Oocyte and foUicular atresia: ion transport, cell membrane function (atomic absorption spectro- 

 photometry). (Amphibia; Mammaha) 

 b Testis differentiation and spennatogenesis. (Mammaha) 

 c Oocyte growth and maturation. (Asteroidea; Amphibia; Mammaha) 

 d Membrane structure and function. (Asteroidea; Amphibia) 

 e Purine synthesis and secretion (Asteroidea) 

 f Control of meiosis during spermatogenesis (Cell culture, hormone effects). Rattus spec. (Rodentia 



and other Mammaha) 

 g Regulation of oocyte yolk protein (vitellogenin) incorporation (cell culture, hormone effects). 



Rana pipiens (Anura) 

 h Ionic mechanisms in activation and fertihzation (Asteroidea; Amphibia) 

 SCHULTZ, G. A.; Ph.D. - Div. of Med. Biochem.. Health Sci. Ctr., Univ. of Calgary, CALGARY, 



Alta. T2N 1N4. Canada 

 a Control of gene expression in early development (emphasis on transcription and translation). 



Oryctolagus cuniculus (Lagomorpha) 



81 



