![]() |
|
|
Cover image: Immunostaining of fixed polytene chromosomes with anti-holocarboxylase synthetase (HCS) serum showing HCS binding to distinct chromosomal sites in wild-type Drosophila melanogaster. See related article by Camporeale et al. on page 2735 (J. Nutr. 136:2735–2742, 2006). Copyright © 2006 American Society for Nutrition.