Dennedy, Michael C and Friel, Ann M and Houlihan, Diarmaid D and Broderick, Venita M and Smith, Terry and Morrison, John J (2004) Cannabinoids and the human uterus during pregnancy. American Journal of Obstetrics & Gynecology, 190, pp. 2-9. https://doi.org/10.1016/j.ajog.2003.07.013.