1. Detection, Occurrence;Andersson,1984
2. Subclinical ketosis in dairy cows;Andersson;Vet. Clin. N. Am. Food Anim. Pract.,1988
3. Anew quick test for semiquantitative determination of betahydroxybutyric acid in bovine milk;Dirksen;Zbl. Vet. Med. A,1993
4. Stoffwechselüberwachung bei Kühen in der Hochlaktation anhand von Milchparametern. 2. Azeton-,Azetazetat- und Beta- Hydroxybutyratkonzentration;Dirksen;Tierärztl. Umsch,1997
5. Subclinical ketosis: prevalence and association with production and disease;Dohoo;Can. J. Comp. Med.,1984