Fertilization and cleavage of bovine oocytes following cooling to 0° C or -7° C
Literatur
Stoffregen C, Lucas-Hahn A, Niemann H (1992) Fertilization and cleavage of bovine oocytes following cooling to 0° C or -7° C. Theriogenol 37:303
Generation of transgenic sheep harbouring the human blood clotting factor 8 gene
Literatur
Halter R, Niemann H, Huter K, Lemme E, Guzik A, Paul D (1992) Generation of transgenic sheep harbouring the human blood clotting factor 8 gene. Theriogenol 37:265
Effects of insulin-like growth factor-I on in-vitro production of bovine embryos
Literatur
Herrler A, Lucas-Hahn A, Niemann H (1992) Effects of insulin-like growth factor-I on in-vitro production of bovine embryos. Theriogenol 37(6):1213-1224, doi:10.1016/0093-691X(92)90177-S
Freezability of porcine blastocysts at different peri-hatching stages
Literatur
Nagashima H, Yamakawa H, Niemann H (1992) Freezability of porcine blastocysts at different peri-hatching stages. Theriogenol 37(4):839-850, doi:10.1016/0093-691X(92)90045-S
In-vitro culture of porcine embryos to the blastocyst stage after in-vivo or in-vitro-fertilization
Literatur
Hellmann CRenz Lorenzo Torres, Rath D (1992) In-vitro culture of porcine embryos to the blastocyst stage after in-vivo or in-vitro-fertilization. Theriogenol 37:283
Experiments to improve in vitro fertilization techniques for in vivo-matured porcine oocytes
Literatur
Rath D (1992) Experiments to improve in vitro fertilization techniques for in vivo-matured porcine oocytes. Theriogenol 37(4):885-896, doi:10.1016/0093-691X(92)90050-2
