General embryological information service - HPS Repository

d Manufacture and cultureof embryos by virus-assisted fusion of oocytes. Mus musculus, Oryctolagus
cuniculus, Felis domestica. Bos taurus, Ovis aries, Sus scrofa domesticus, Macaca mulatta (Mammalia)
SPAZIANI, E.; Ph.D., Prof. - Dept. of Zool., Univ. of Iowa, lOWA-City, lA 52242, USA
a Mechanism of ovarian and testicular hormone action on growth and development of reproductive
tissues: uterus, seminal vesicles, prostate. Rattus norvegicus (Rodentia)
b Biosynthesis of growth and differentiating hormone (ecdysone) by the Y-organ; variations according
to molt cycle. Cancer spec. (Decapoda, Crustacea)
c Hormonal control of calcium transport in oviduct. Callus domesticus (Aves)
SPENCER, A. N.; Ph.D. - Dept. of Zool., Univ. of Alberta, EDMONTON, Alta. T6G 2E9, Canada
a Coupling and electrical excitability of embryonic epithelia. various spp. (Teleostei)
b Developmental physiology of "giant" axonal syncytia in nerve rings (electron microscopy, microelectrode
recording). Polyorchis penicillatus (Hydrozoa)
SPFRELAKIS, N.; Ph.D., Prof. - Dept. of Physiol., Sch. of Med., Univ. of Virginia, CHARLOTTES-
VILLE, VA 22903, USA
a Membrane properties of myocardial cells and skeletal muscle during embryonic development.
Callus domesticus (Aves), Rattus spec. (Rodentia)
b PJectrophysiology of heart cells and whole hearts cultured in vitro. Same species as a
c Control of membrane properties, e.g., effect of mRNA. Same species as a
d Ultrastructure of cardiac and skeletal muscle at different stages of embryonic and postnatal development.
Same species as a, and Cavia porceUus, Mus musculus (Rodentia)
SPERRY, R. W.; Ph.D. - Div. of BioL, Calif. Inst, of Technol., PASADENA, CA 91125, USA
a Development of nerve connections. (Vertebrata)
SPIEGEL, Ms. E. S.; Ph.D., Prof. - Dept. of Biol. Sci., Dartmouth Coll., HANOVER, NH 03755, USA
a Cell adhesion; cell motility; cell reaggregation. Arbacia punctulata, Lytechinus pictus (Echinoidea)
SPIEGEL, M.; Ph.D., Prof. - Dept. of Biol. Sci., Dartmouth CoU., HANOVER, NH 03755, USA
a Cell adhesion; cell reaggregation. Arbacia punctulata, Lytechinus pictus (Echinoidea)
SPIEGELMAN, M.; Ph.D.. "^ Devi. Genet. Lab., Mem. Sloan-Kettering Cane. Ctr., 1275 York Ave.,
NEW YORK, NY 10021, USA
a Fine structure of normal and mutant embryos. Mus musculus (Rodentia)
b Cell surface structures in early embryos. Same species as a
c Developmental potencies of cells of normal and mutant embryos in chimeras and in vitro. Same
species as a
SPIROFF, B. E. N.; Ph.D. - Dept. de Biol., Loyola Univ., 6525 N. Sheridan Rd., CHICAGO, IL 60626.
USA
a Effects of thaUdomide on development. (Aves)
b Function and structure of the epiphysis. (Aves)
c Lymphocytes and epiphysis. (Aves)
SPITZER, N. C; Ph.D. - Ctr. for Devi. Biol. B-022, Univ. of CaUf., San Diego, LA JOLLA, CA 92093,
USA
a Sensitivity to neurotransmitters of primary sensory (Rohan-Beard), and motor neurons in vivo;
and of neurons in vitro, stages 20-50. Xenopus laevis (Anura)
b Hormonal dependence of physiological and anatomical changes involved in cell death during
c
development. Same species as a
Effect of blockade of the early calcium action potential on neuronal development in vitro. Same
d
species as a
Anatomical and physiological development of identified neurons from identified (DUM) neuroblasts
of embryos (intracellular recording dye injection, iontophoresis). (Orthoptera)
SPYKER, J. M.; Ph.D. - Dept. of Pharmacol., Univ. of Arkansas for Med. Sci., 4301 West Markham,
LITTLE ROCK, AR 72201, USA
SRIVASTAVA, G. K.; M.Sc. - Dept. of Biochem., Fac. of Sci., Allahabad Univ., ALLAHABAD
211002, India
a Some enzymes (lipase, proteolytic, trehalase, phosphatases, aminotransferases) and metabohtes
(proteins, total free amino acids, lipids, nucleic acids, carbohydrates) in some tissues (midgut,
intestine, malpighian tubules, wing buds) during larval-pupal development. Philosamia ricini,
b
Antheraea mylitta (Lepidbptera)
Some enzymes (phosphatases, aminotransferases, hpases) and metabohtes (proteins, amino acids,
lipids and phosphorus) in the imaginal disc of diapausing pupa. Antheraea mylitta (Lepidoptera)
SRIVASTAVA, H. C; M.S., Prof. - Dept. of Anat., Med. Coll., BARODA 390001, India
a
b
c
Palate closure and production of cleft palate by physostigmine. Rattus spec. (Rodentia)
Postnatal histochemical changes in the fibre types of skeletal muscle. Same species as a
Postnatal development of adrenaUne and noradrenaline secreting cells of adrenal medulla. Same
species as a
STAAL, G. B.; Dr., Ir. - Zoecon Corp., 975 Cahfornia Ave., PALO ALTO, CA 94304, USA
a Influence of insect hormones, synthetic analogs, and hormone antagonists on growth, metamorphosis,
reproduction, and embryogenesis. (Orthoptera; Homoptera;Coleoptera; Lepidoptera;
Diptera)
STANLEY, J. G^; Ph.D., Assoc. Prof. - Dept. of Zool., Univ. of Maine, ORONO, ME 04473, USA
a Induction of artificial gynogenesis and polyploidy. Salmo salar, Salvelinus fontinalis (Teleostei)
STAPLES, R. E.; Ph.D. - NatL Inst, for Environm. Health Sci., N.I.H., P.O. Box 12233, RESEARCH
TRIANGLE PARK, NC 27709, USA
a Development of methods for screening of teratogenic factors. Oryctolagus cuniculus (Lagomorpha),
Mus musculus, Rattus norvegicus, Mesocricetus auratus (Rodentia)
b Effects
maUa)
of combinations of factors (e.g. drug and stress) on development (morphology). (Mam-
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