In vitro fertilization of porcine oocytes with fresh and frozen-thawed ejaculated or frozen-thawed epididymal semen obtained from identical boars
Literatur
Rath D, Niemann H (1997) In vitro fertilization of porcine oocytes with fresh and frozen-thawed ejaculated or frozen-thawed epididymal semen obtained from identical boars. Theriogenol 47(4):785-793
Production of piglets preselected for sex following in vitro fertilization with X and Y chromosome-bearing spermatozoa sorted by flow cytometry
Literatur
Rath D, Johnson LA, Dobrinsky JR, Welch GR, Niemann H (1997) Production of piglets preselected for sex following in vitro fertilization with X and Y chromosome-bearing spermatozoa sorted by flow cytometry. Theriogenol 47(4):795-800
Pronucleus development and organization of intranuclear bodies during the first bovine embryonic cell cycle in vitro
Literatur
Laurincik J, Hyttel P, Baran V, Lucas-Hahn A, Eckert J, Pivko J, Schmoll F, Schellander K (1997) Pronucleus development and organization of intranuclear bodies during the first bovine embryonic cell cycle in vitro. Theriogenol 47(1):326
Ratio of inner cell mass and trophoblastic cells in blastcysts derived from porcine isolated blastomeres cultured in defined media in the presence of absence of leukemia inhibitory factor (LIF)
Literatur
Eckert J, Tao T, Niemann H (1997) Ratio of inner cell mass and trophoblastic cells in blastcysts derived from porcine isolated blastomeres cultured in defined media in the presence of absence of leukemia inhibitory factor (LIF). Theriogenol 47(1):317
Estrus cyclicity and pregnancy establishment during ultrasound-guided follicular aspiration in dairy cows
Literatur
Klossok G, Hadeler K-G, Lemme E, Rath D, Schindler L, Niemann H (1997) Estrus cyclicity and pregnancy establishment during ultrasound-guided follicular aspiration in dairy cows. Theriogenol 47(1):160
Intracytoplasmic sperm injection (ICSI) with flow cytometrically sorted Y-chromosome bearing bovine sperm
Literatur
Medvedev S, Bossak N, Eckert J, Lucas-Hahn A, Niemann H, Johnson LA (1997) Intracytoplasmic sperm injection (ICSI) with flow cytometrically sorted Y-chromosome bearing bovine sperm. Theriogenol 47(1):270
Expression of developmentally important genes in preimplantation bovine embryos generated in-vitro
Literatur
Wrenzycki C, Herrmann D, Lemme E, Eckert J, Carnwath JW, Niemann H (1997) Expression of developmentally important genes in preimplantation bovine embryos generated in-vitro. Theriogenol 47(1):220
