Literaturrecherche

Literatur Herrler A, Beckers JF, Donnay JV, Niemann H (1988) Purified FSH supplemented with defined amounts of LH for superovulation in dairy cattle. Theriogenol 29:260

Literatur Niemann H, Elsaesser F, Hoppen HO (1988) Studies on embryonic estrogen synthesis in swine. Theriogenol 29:284

Literatur Merkt H, Böer M, Rath D, Schoon HA (1988) The presence of an additional fetal membrane and its function in the newborn guanaco (Lama guanacoe). Theriogenol 30(3):437-439, doi:10.1016/0093-691X(88)90192-6