N L First

Timing of nuclear progression and protein synthesis necessary for meiotic maturation of bovine oocytes.

M. Sirard, H. Florman, M A Sirard, 1989, Biology of reproduction.

Maturation and fertilization of bovine oocytes in vitro.

N L First, G D Ball, M L Leibfried, 1984, Journal of dairy science.

Nuclear transplantation in the bovine embryo: assessment of donor nuclei and recipient oocyte.

Randall, Sims, R. Prather, 1987, Biology of reproduction.

Timing of meiotic progression in bovine oocytes and its effect on early embryo development

N L First, N. First, T Dominko, 1997, Molecular reproduction and development.

Aspects of follicle and oocyte stage that affect in vitro maturation and development of bovine oocytes.

M L Leibfried-Rutledge, N L First, N. First, 1996, Theriogenology.

Germ-line transmission of a planned alteration made in a hypoxanthine phosphoribosyltransferase gene by homologous recombination in embryonic stem cells.

T. Doetschman, B. Koller, O. Smithies, 1989, Proceedings of the National Academy of Sciences of the United States of America.

Zygotic and embryonic gene expression in cow: a review of timing and mechanisms of early gene expression as compared with other species

E. Memili, N L First, N. First, 2000, Zygote.

Nuclear transplantation in early pig embryos.

R. Prather, N L First, N. First, 1989, Biology of reproduction.