<qa>  What is the last dose of gonadotropin or clomiphene citrate?- If the subject had prior stimulation cycles, at least a 60-day washout period is required after the last dose of gonadotropin or clomiphene citrate; a 60-day washout is required after the last dose of Lupron or Lupron Depot 1-month; a 180-day washout period is required after the last dose of treatment with Depo-Provera and Lupron Depot 6-month; a 60-day washout is required after the last dose of oral contraceptives prior to OCP administration in the study 