Link to Resource File(s) Davis et al 2018_ Anim Repr Sci_Immunization against BMP15 or GDF 9.pdf Basic Information Summary or Abstract Describes the effects of vaccines with BMP-15 and GDF-9 antigens on estrus cycles in mares. These results indicated this type of oocyte growth factor (OGF) vaccine may be a good mare contraceptive. Author or Creator Davis et al Citation Information Publisher or Periodical Animal Reproduction Science Volume # or Version # 192 Issue # 2018 Document ID (DOI#) 10.1016/j.anireprosci.2018.02.015 Available from BLM Library? Yes Source Information Internal/External Usage External Tagging Information BLM Program Wild Horses & Burros