1. Dairy Science and Technology,
PDQ group, Wageningen University, Bomenweg 2, 6700 EV, Wageningen,
The Netherlands
2. Laboratory
of Biochemistry,
Wageningen University, Dreijenlaan 3, 6703 HA, Wageningen, The Netherlands
3. Adaptation Physiology Group,
Wageningen University, P.O. Box 338, 6700 AH Wageningen, The Netherlands