Stimulatory and synergistic effects of luteinising hormone and insulin like growth factor 1 on the secretion of vascular endothelial growth factor and progesterone on cultured bovine granulosa cells. - Schams,D.; Kosmann,M.; Berisha,B.; Amselgruber,W.M.; Miyamoto,A. (Exp Clin Endocrinol Diabetes, 2001)