H. V. Tol

Steroid and pituitary hormone concentrations in the fluid of preovulatory bovine follicles relative to the peak of LH in the peripheral blood.

H. V. van Tol, S. Dieleman, M. Bevers, 1983, Journal of reproduction and fertility.

Changes in pulsatile secretion patterns of LH, FSH, progesterone, androstenedione and oestradiol in cows after superovulation with PMSG.

H. V. van Tol, S. Dieleman, D. M. Blankenstein, 1989, Journal of reproduction and fertility.