Dissimilarities in sows’ ovarian status at the insemination time could explain differences in fertility between farms when frozen-thawed semen is used

Freezing of Boar Spermatozoa: Fertilizing Capacity with Concentrated Semen and a New Thawing Procedure

V. G. Pursel, L. A. Johnson · Journal of Animal Science · 1975 · 522 citations

Spermatogenesis, Infertility, Liquid Nitrogen +15

Analysis of Sperm Cell Viability, Acrosomal Integrity, and Mitochondrial Function Using Flow Cytometry1

J.K. Graham, E Kunze, Roy H. Hammerstedt · Biology of Reproduction · 1990 · 323 citations · Full text

Effects of time of insemination relative to ovulation, as determined by ultrasonography, on fertilization rate and accessory sperm count in sows

N.M. Soede, C.C.H. Wetzels, W. Zondag et al. · Reproduction · 1995 · 227 citations · Full text

Fertility, Accessory Sperm Count, Gynecology +16

Effect of time of insemination relative to ovulation on fertility with liquid and frozen boar semen

Dagmar Waberski, K.F. Weitze, T. Gleumes et al. · Theriogenology · 1994 · 181 citations

Infertility, Animal Reproduction, Fertility +8

Effects of Centrifugation Before Freezing on Boar Sperm Cryosurvival

Gema Matienzo González Carvajal, Cristina Cuello, María José Ruiz et al. · Journal of Andrology · 2004 · 165 citations · Full text