Cashner KA, Skillman CA, Brockman D, Mack C, Clark KE. Effect of antipyrine on prostaglandin levels and uterine and umbilical blood flow.. Am J Obstet Gynecol. 1986 Dec;155(6):1305-10.
Miodovnik M, Skillman CA, Hertzberg V, Harrington DJ, Clark KE. Effect of maternal hyperketonemia in hyperglycemic pregnant ewes and fetuses.. Am J Obstet Gynecol. 1986 Feb;154(2):394-401.
Jick H, Walker AM, Rothman KJ. Vaginal spermicides and congenital disorders - the validity of a study-reply. JAMA. 1986 Jan 1;256(22):3095-6.