TY - RPRT TI - Luteal function in the hysterectomized prepuberal gilt. AU - G B Rampacek AU - R R Kraeling AU - G D Ball PY - 1976 DO - 10.2527/jas1976.434792x UR - https://pubmed.ncbi.nlm.nih.gov/977494/ ID - 977494 ER -