TY - GEN AU - WierzchoĹ›,E AU - Tischner,M AU - Maffii,M TI - Superovulation of a low fecundity sheep breed using a porcine gonadotrophin extract with a defined LH content (Pluset) SN - 0093-691X PY - 2009///1216 N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0093-691x(92)90226-h ER -