Jaime Saavedra and Keith Mashiter 1986. Circulating levels of FSH-h alpha subunit, FSH and LH in peripheral blood during the menstrual cycle and after stimulation with synthetic gonadotropin hormone (LH-RH). Colombia Medica. 17, 1 (Mar. 1986), 22–26. DOI:https://doi.org/10.25100/cm.v17i1.6072.