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Hace 4 días · Agassiz, JLR and Desor, PJÉ (1846) Catalogue Raisonné of the Families, Genera and Species of the Class of Echinoderms: A translation of Agassiz, Louis, Desor, E. 1846. Catalogue raisonné des familles des genres et des espèces de la Classe de Echinodermes. Annales des sciences naturelles. Herizos Press, Tampa 6, 305 – 374.Google Scholar
Hace 2 días · Series. n1853.E5c6713 1996 194-dc20 95-10664 ISBN 978-1-107-05920-7 Hardback ISBN 978-1-107-66573-6 Paperback Cambridge University Press has no responsibility for the persistence or accuracy of URLs for external or third-party internet websites referred to in this publication, and does not guarantee that any content on such websites is, or will remain, accurate or appropriate.
Hace 5 días · This paper critically reexamines two candidate records of the supernova of 1054 CE (SN 1054) that allegedly came from Constantinople, integrating historical and astronomical analyses.
Hace 4 días · t. e. The New General Catalogue of Nebulae and Clusters of Stars (abbreviated NGC) is an astronomical catalogue of deep-sky objects compiled by John Louis Emil Dreyer in 1888. The NGC contains 7,840 objects, including galaxies, star clusters and emission nebulae. Dreyer published two supplements to the NGC in 1895 and 1908, known as the Index ...
Hace 1 día · Researchers at the University of Cambridge have now created the world’s largest catalogue of human breast cells, which has revealed early cell changes in healthy carriers of BRCA1 and BRCA2 gene mutations.
