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
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
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
Superovulation of dairy cows with purified FSH supplemented with defined amounts of LH
Literatur
Herrler A, Elsaesser F, Parvizi N, Niemann H (1991) Superovulation of dairy cows with purified FSH supplemented with defined amounts of LH. Theriogenol 35:633-643, DOI:10.1016/0093-691X(91)90459-Q
Effects of cryoprotectants on fertilization and cleavage of ovine oocytes in vitro
Literatur
Herrler A, Rath D, Niemann H (1991) Effects of cryoprotectants on fertilization and cleavage of ovine oocytes in vitro. Theriogenol 35(1):212
Cryopreservation of isolated bovine blastomeres
Literatur
Lucas-Hahn A, Niemann H (1991) Cryopreservation of isolated bovine blastomeres. Theriogenol 35:235
Developmental ability of bisected and aggregated procine embryos in vitro
Literatur
Satio S, Nienhaus P, Niemann H (1991) Developmental ability of bisected and aggregated procine embryos in vitro. Theriogenol 36:267
