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Metabolism and distribution of p,p′-DDT during flight of the white-crowned sparrow, Zonotrichia leucophrys

✍ Scribed by Edward J. Scollon; James A. Carr; David A. Rintoul; Scott T. McMurry; George P. Cobb

Publisher: John Wiley and Sons
Year: 2011
Tongue: English
Weight: 343 KB
Volume: 31
Category: Article
ISSN: 0730-7268
DOI: 10.1002/etc.730

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## Abstract Plasma levels of LH were measured through the course of 24 hours in photosensitive and photorefractory, adult male white‐crowned sparrows, __Zonotrichia leucophrys gambelii__, exposed to both long (20L, 4D) and short (8L, 16D) days. In photorefractory birds held on both long and short d