Towards the establishment of bovine embryonic stem cells
Literatur
Strelchenko N, Saito S, Niemann H (1991) Towards the establishment of bovine embryonic stem cells. Theriogenol 35:274
In-vitro survival of fresh and frozen/thawed bovine demi-embryos
Literatur
Lucas-Hahn A, Niemann H (1991) In-vitro survival of fresh and frozen/thawed bovine demi-embryos. Theriogenol 36(4):619-627, doi:10.1016/0093-691X(91)90399-X
Cryopreservation of ova and embryos from livestock : current status and research needs
Literatur
Niemann H (1991) Cryopreservation of ova and embryos from livestock : current status and research needs. Theriogenol 35(1):109-124, doi:10.1016/0093-691X(91)90151-3
A trial to stimulate insulin like growth factor I levels to improve superovulatory response in dairy cows
Literatur
Herrler A, Farries FE, Niemann H (1990) A trial to stimulate insulin like growth factor I levels to improve superovulatory response in dairy cows. Theriogenol 33:248
Embryo transfer technology as a tool to establish bovine genetic resources
Literatur
Nienhaus P, Sacher B, Smidt D, Niemann H (1990) Embryo transfer technology as a tool to establish bovine genetic resources. Theriogenol 33:292
In vitro developing of blastomeres isolated from 8- and 16-cell porcine embryos on extracellular matrices
Literatur
Saito S, Niemann H (1990) In vitro developing of blastomeres isolated from 8- and 16-cell porcine embryos on extracellular matrices. Theriogenol 33:317
Rapid milk progesterone assay as a tool for the selection of potential donor cows prior to superovulation
Literatur
Herrler A, Elsaesser F, Niemann H (1990) Rapid milk progesterone assay as a tool for the selection of potential donor cows prior to superovulation. Theriogenol 33(2):415-422, doi:10.1016/0093-691X(90)90499-J
Successful intercontinental transport of porcine embryos from Europe to South America
Literatur
Niemann H, Wust A, Gardon JC (1989) Successful intercontinental transport of porcine embryos from Europe to South America. Theriogenol 31(3):525-530, doi:10.1016/0093-691X(89)90237-9
Rapid milk progesterone assay as a tool for the selection of potential donor cows prior to superovulation
Literatur
Herrler A, Niemann H (1989) Rapid milk progesterone assay as a tool for the selection of potential donor cows prior to superovulation. Theriogenol 31:203
Purified FSH supplemented with defined amounts of LH for superovulation in dairy cattle
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
