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The Cepheids of Population II and Related Stars
Publications of the Astronomical Society of the Pacific, 2002The Type II Cepheids include most intrinsic variables with periods between 1 and about 50 days, except for the classical Cepheids and the shortest semiregular variables of type M. The Type II Cepheids may be divided in groups by period, such that the stars with periods beween 1 and 5 days (BL Her class), 10-20 days (W Vir class), and greater than 20 ...
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Cancer statistics for the US Hispanic/Latino population, 2021
Ca-A Cancer Journal for Clinicians, 2021Kimberly D Miller +2 more
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An observed population of intermediate-mass helium stars that have been stripped in binaries
Science, 2023Maria Drout +2 more
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Populationâbased programs for increasing colorectal cancer screening in the United States
Ca-A Cancer Journal for Clinicians, 2015Richard C Wender
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A B-type Star of Population II
Publications of the Astronomical Society of the Pacific, 1954Jesse L. Greenstein, James Cuffey
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A substantial population of low-mass stars in luminous elliptical galaxies
Nature, 2010Pieter van Dokkum, Charlie Conroy
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Near-Field Cosmology with Extremely Metal-Poor Stars
Annual Review of Astronomy and Astrophysics, 2015Anna Frebel, John Edward Norris
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The Discovery and Analysis of Very Metal-Poor Stars in the Galaxy
Annual Review of Astronomy and Astrophysics, 2005Norbert Christlieb
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