1. Uterine luteolytic hormone: a physiological role for prostaglandin F2α;Horton;Physiol. Rev.,1976
2. Hormonal changes around oestrus in the cow;Nancarrow;J. Reprod. Fertil.,1973
3. Levels of prostaglandin F (PGF) in bovine endometrium, uterine venous, ovarian arterial and jugular plasma during estrous cycle;Shemesh,1975
4. Hormonal changes around bovine luteolysis;Peterson;Prostaglandins,1975
5. Blood levels of progesterone and 15-keto-13, 14-dihydro-prostaglandin F2α during the normal oestrous cycle and early pregnancy in heifers;Kindahl;Acta endocr. (Kbh.),1976