TY - JOUR A1 - Schweigert, Florian J. A1 - Raila, Jens A1 - Eisenach, C. A1 - Buchholz, Ingeborg T1 - Distribution of vitamin A and retinol-binding-protein (RBP) in plasma, urine and various tissues of canines Y1 - 1997 ER - TY - JOUR A1 - Raila, Jens A1 - Eisenach, C. A1 - Buchholz, Ingeborg A1 - Schweigert, Florian J. T1 - Distribution of vitamin A and retinol-binding-protein (RBP) in various tissue of dogs and reccoon dogs Y1 - 1997 ER - TY - JOUR A1 - Schweigert, Florian J. A1 - Bonitz, K. A1 - Siegling, Christiane A1 - Buchholz, Ingeborg T1 - Distribution of vitamin A, retinol-binding protein (RBP), cellular retinoic acid binding protein (CRABPI) and retinoid X receptor ß (RXRß) in the porcine uterus during early gestation Y1 - 1999 ER - TY - JOUR A1 - Schweigert, Florian J. A1 - Buchholz, Ingeborg A1 - Bonitz, K. T1 - Effect of age on the levels of retinol and retinyl ester in blood plasma, liver and kidney of dogs Y1 - 1998 ER - TY - JOUR A1 - Schweigert, Florian J. A1 - Buchholz, Ingeborg A1 - Schumacher, A. A1 - Gropp, J. T1 - Effect of dietary ß-carotene on the accumulation of ß-carotene and vitamin A in plasma and tissues of gilts Y1 - 2001 ER - TY - JOUR A1 - Raila, Jens A1 - Bok, V. A1 - Buchholz, Ingeborg A1 - Schweigert, Florian J. T1 - Investigations on the excretion of vitamin A as retinol and retinyl esters bound to a high molecular complex Y1 - 1997 ER - TY - JOUR A1 - Schweigert, Florian J. A1 - Baumane, Anita A1 - Buchholz, Ingeborg A1 - Schoon, Heinz-Adolf T1 - Plasma and tissue concentrations of ß-carotene and vitamin A in rats fed ß-carotene in various fats of plant and animal origin Y1 - 2000 ER - TY - JOUR A1 - Raila, Jens A1 - Buchholz, Ingeborg A1 - Aupperle, Heike A1 - Raila, Jens A1 - Schoon, Heinz-Adolf A1 - Schweigert, Florian J. T1 - The distribution of vitamin A and retinol-binding protein (RBP) in the blood plasma, urine, liver and kidney of carnivores Y1 - 2000 ER - TY - JOUR A1 - Schweigert, Florian J. A1 - Baumane, Anita A1 - Buchholz, Ingeborg A1 - Schoon, Heinz-Adolf T1 - ß-Carotene accumulation in lung tissue of rats fed different types of fat Y1 - 1998 ER -