TY - JOUR AU - Giles, R C; Donahue, J M; Hong, C B TI - Causes of abortion, stillbirth, and perinatal death in horses: 3,527 cases (1986-1991) JO - J Am Vet Med Assoc VL - 203 PY - 1993 L3 - PubMed-ID: 8244867 SP - 1170 EP - 1175 N1 - et al. ER -