Literaturrecherche

Literatur Claus R, Ellendorff F, Hoang-Vu C (1989) Spontaneous electromyographic activity throughout the cycle in the sow and its change by intrauterine oestrogen infusion infusion during oestrus. J Reprod Fertil 87:543-551

Literatur Niemann H, Freitag M, Elsaesser F (1989) The role of oestrogens in early embryonic development. J Reprod Fertil 38(Suppl.):73-83

Literatur Freitag M, Döpke H-H, Niemann H, Elsaesser F (1989) Lack of oestrogen action on blastocyst formation in the mouse. J Reprod Fertil(3):19