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- [2] VITAMIN-A UTILIZATION STUDIES .1. THE UTILIZATION OF VITAMIN-A ALCOHOL, VITAMIN-A ACETATE AND VITAMIN-A NATURAL ESTERS BY THE CHICKJOURNAL OF NUTRITION, 1949, 39 (02): : 233 - 250WEEK, EFSEVIGNE, FJ
- [3] INVESTIGATIONS ON VITAMIN-A REQUIREMENTS AND VITAMIN-A STATUS OF GROWING CATTLE .1. EXPERIMENTS WITH CALVESARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1990, 40 (1-2): : 85 - 100FLACHOWSKY, GWILK, HLOHNERT, HJOCHRIMENKO, WIGEINITZ, DHENNIG, A
- [4] STUDIES IN THE POLYENE SERIES .38. THE SYNTHESIS OF PHENYL ANALOGUES OF VITAMIN-A ACID AND VITAMIN-AJOURNAL OF THE CHEMICAL SOCIETY, 1951, (OCT): : 2687 - 2693WEEDON, BCLWOODS, RJ
- [6] VITAMIN-A ACETATE AS A VITAMIN-A STANDARDANALYTICAL CHEMISTRY, 1948, 20 (05) : 465 - 469GUERRANT, NBCHILCOTE, MEELLENBERGER, HADUTCHER, RA
- [8] SYNTHESIS OF VITAMIN-AJOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1951, 73 (02) : 719 - 724WENDLER, NLSLATES, HLTRENNER, NRTISHLER, M
- [9] SYNTHESIS OF VITAMIN-ARECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS-JOURNAL OF THE ROYAL NETHERLANDS CHEMICAL SOCIETY, 1949, 68 (7-8): : 604 - 608ARENS, JFVANDORP, DA
- [10] SYNTHESIS OF VITAMIN-AJOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (09) : 3267 - 3267WENDLER, NLSLATES, HLTISHLER, M