K. Ortman

发表

Membrane damage during dilution, cooling and freezing-thawing of boar spermatozoa packaged in plastic bags.

H. Rodríguez-Martínez, K. Ortman, 1994, Zentralblatt fur Veterinarmedizin. Reihe A.

The Influence of Supplements of Selenite, Selenate and Selenium Yeast on the Selenium Status of Dairy Heifers

R. Andersson, K. Ortman, H. Holst, 1999, Acta Veterinaria Scandinavica.

The Selenium Status of Dairy Cattle in Estonia

B. Pehrson, K. Ortman, K. Ling, 1997, Acta Veterinaria Scandinavica.

Effect of selenate as a feed supplement to dairy cows in comparison to selenite and selenium yeast.

B. Pehrson, K. Ortman, 1999, Journal of animal science.

The influence of dietary selenium as selenium yeast or sodium selenite on the concentration of selenium in the milk of Suckler cows and on the selenium status of their calves.

B. Pehrson, K. Ortman, U. Trafikowska, 1999, Journal of animal science.

Selenite and selenium yeast as feed supplements for dairy cows.

B. Pehrson, K. Ortman, 1997, Zentralblatt fur Veterinarmedizin. Reihe A.

Selenite and selenium yeast as feed supplements to growing fattening pigs.

B. Pehrson, K. Ortman, 1998, Zentralblatt fur Veterinarmedizin. Reihe A.

Use of antimicrobial drugs in Swedish dairy calves and replacement heifers

K. Ortman, C. Svensson, 2004, Veterinary Record.