Authors | Title | Published | Journal | PubMed Link |
---|---|---|---|---|
Thaller C and Eichele G | Isolation of 3,4-didehydroretinoic acid, a novel morphogenetic signal in the chick wing bud. | 1990 | Nature | pmid:2359458 |
Tanumihardjo SA et al. | The modified relative-dose-response assay as an indicator of vitamin A status in a population of well-nourished American children. | 1990 | Am. J. Clin. Nutr. | pmid:2239782 |
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