Embryogenesis in mammals / / sponsored by the CIBA Foundation

• Record Nr.: UNISA996202077803316
• Pubbl/distr/stampa: Amsterdam : , : Elsevier, , 1976
• ISBN: 1-280-78355-9; 9786613693945; 0-470-72022-0; 0-470-71790-4
• Descrizione fisica: 1 online resource (318 pages) : illustrations
• Collana: Ciba Foundation symposium (new series) ; ; 40
• Disciplina: 599/.03/3
• Soggetti: Mammals - Embryology
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: "Symposium on Embryogenesis in Mammals held at the Ciba Foundation, London, 17-19 June 1975"--Participants page.
• Nota di bibliografia: Includes bibliographical references and indexes.
• Nota di contenuto: Embryogenesis in Mammals; Contents; Introduction; Determination during embryogenesis; Discussion; Developmental potentialities of the germ layers in mammals; Discussion; Growth from fertilization to birth in the mouse; Embryo growth during the immediate postimplantation period; Discussion; Cell migration in early vertebrate development studied in interspecific chimeras; Discussion; General Discussion I; Determination/differentiation; Origin of the germ cells; Genetic Variation Of β-glucuronidase expression during early embryogenesis; Discussion; Genetic effects on mammalian development during and after implantation Discussion; Morphological consequences of trisomy in mammals; Discussion; The appearance of cell-surface antigens in the development of the mouse embryo: a study of cell-surface differentiation; Discussion; Electron microscopy of T-locus mutants; Discussion; General Discussion II; Culture system for embryos; Gene mutations in early mammalian development; Development of bilateral symmetry; Transdifferentiation' of vertebrate cells in cell culture; Discussion; Hormone-like factor(s) in mesenchymal epithelial interactions during embryonic development Discussion; Regulation of mesenchymal cell growth during human limb morphogenesis through ; glycosaminoglycan-adenylate cyclase interaction at the cell surface; Discussion; Final Discussion; Terminology for germ layers; Teratocarcinoma cells: a model for differentiation; Index of contributors; Subject index

The Adirondack Mountains - A Section of Deep Proterozoic Crust

• Record Nr.: UNINA9910830355603321
• Autore: Whitney Philip R.
• Pubbl/distr/stampa: [Place of publication not identified], : American Geophysical Union, 1989
• ISBN: 1-118-66815-4
• Descrizione fisica: 1 online resource (vii, 63 pages) : illustrations
• Collana: Field trip guidebook (International Geological Congress (28th : 1989 : Washington, D.C.)) ; ; T164
• Disciplina: 551.7
• Soggetti: Geology, Stratigraphic
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Bibliographic Level Mode of Issuance: Monograph
• Sommario/riassunto: Published by the American Geophysical Union as part of the Field Trip Guidebooks Series, Volume 164. The Adirondack Mountains of northern New York State are underlain by Middle Proterozoic (Neohelikian) rocks of the Grenville Province, exposed in a breached Cenozoic dome. This trip consists of a traverse from upper amphibolite-facies metavolcanic and metasedimentary rocks in the northwest lowlands, southeastward across a major zone of high ductile strain, into granulite-facies plutonic rocks of the Adirondack highlands, which record depths of 25-30 km in a ooubly-thickened continental crust retween 1.1 and 1.0 Ga. This guidebock is divided into two major sections. The first is an overview of Adirondack geology, with sections on regional setting, stratigraphy, igneous rocks, metamorphism, structure, geochronolgy, stable isotopes, economic geology, and neotectonics, and a specutlative outline of the geologic history of the region. The second section is a road log, with extended descriptions for those stops that are the subject of current or recent research. There are 38 numbered stops on the planned route, in addition to 8 lettered ; alternate stops that will be visited in time permits.