Aly Karen

Early pregnancy diagnosis in sheep by progesterone and pregnancy-associated glycoprotein tests

Aly Karen, J.F. Beckers, J. Sulon et al. · Theriogenology · 2003 · 86 citations

Animal Reproduction, Theriogenology, Caprine +11

Pregnancy Dagnosis in Sheep: Review of the Most Practical Methods

Aly Karen, Péter Kovács, J.F. Beckers et al. · Acta Veterinaria Brno · 2001 · 57 citations · Full text

Estimation of gestational age in Egyptian native goats by ultrasonographic fetometry

Aly Karen, El-Sayed Fattouh, Saber Abuzeid · Animal Reproduction Science · 2008 · 55 citations

Animal Physiology, Animal Study, Animal Reproduction +11

Comparison of a commercial bovine pregnancy-associated glycoprotein ELISA test and a pregnancy-associated glycoprotein radiomimmunoassay test for early pregnancy diagnosis in dairy cattle

Aly Karen, Noelita Melo de Sousa, Jean-François Beckers et al. · Animal Reproduction Science · 2015 · 52 citations

Theriogenology, Fertility, Animal Science +10

Effect of a single injection of gonadotropin-releasing hormone (GnRH) and human chorionic gonadotropin (hCG) on testicular blood flow measured by color doppler ultrasonography in male Shiba goats

Haney Samir, Kazuaki Sasaki, Eman Ahmed et al. · Journal of Veterinary Medical Science · 2015 · 49 citations · Full text

Caprine, Male Shiba Goats, Fertility +22