Jaime Saavedra, & 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), 22–26. https://doi.org/10.25100/cm.v17i1.6072