Skarin , G. et al. 1980. Chronic Effects of the Stimulatory Luteinizing Hormone-releasing Hormone Analogue D-Ser (TBU)6-EA10-LRH on the Gonadotrophin and Gonadal Steroid Secretion in Women with Amenorrhoea. Upsala Journal of Medical Sciences. 85, 2 (June 1980), 103–112. DOI:https://doi.org/10.3109/03009738009179178.