1. C. Vitamin C
2. Application of high performance liquid chromatography to the separation of ascorbic acid from isoascorbic acid;Bui-Nguyen;J. Chromat.,1980
3. Ascorbic acid in certain body fluids of horses;Errington;Am. J. vet. Res.,1942
4. Jaeschke , G. 1984 Influence of ascorbic acid on physical development and performance of racehorses. Proc. Workshop on Ascorbic Acid in Domestic Animals Scan. Ass. Agr. Sci. and Royal Dan. Agr. Soc I. Wegger F. J. Tagwerker J. Moustgaard 153 161
5. Beitraz zum Ascorbinsaurestatus des Pferdes. 2. Mitteiling Klinische Aspekte und Mangelsituationen;Jaeschke;Berl. Munch. Tieraztl. Wschr.,1978