Immunogen sequence: QEAEEGLFRY MFRPSQHTRS RQVTSAQLWF HTGLDRQGTA ASNSSEPLLG LLALSPGGPV AVPMSLGHAP PHWAVLHLAT. The inhibin alpha subunit joins either the beta A or beta B subunit to form a pituitary FSH secretion inhibitor. Inhibin has been shown to regula