César Ulloa-Leal

Seminal Plasma Induces Ovulation in Llamas in the Absence of a Copulatory Stimulus: Role of Nerve Growth Factor as an Ovulation-Inducing Factor

Marco Berland, César Ulloa-Leal, Miguel Barría et al. · Endocrinology · 2016 · 55 citations · Full text

Life Sciences, Animal Sciences, Physiology +10

Luteotrophic effect of ovulation-inducing factor/nerve growth factor present in the seminal plasma of llamas

César Ulloa-Leal, O. A. Bogle, Gregory P. Adams et al. · Theriogenology · 2014 · 48 citations

Medicine, Animal Sciences, Physiology +11

LH release and ovulatory response after intramuscular, intravenous, and intrauterine administration of β-nerve growth factor of seminal plasma origin in female llamas

M. Silva, A. Fernández, César Ulloa-Leal et al. · Theriogenology · 2015 · 29 citations

Medicine, Endocrinology, Physiology +13

Ovulation-inducing factor (OIF/NGF) from seminal plasma origin enhances Corpus Luteum function in llamas regardless the preovulatory follicle diameter

M. Silva, César Ulloa-Leal, Cecilia Norambuena et al. · Animal Reproduction Science · 2014 · 27 citations · Full text

Medicine, Animal Sciences, Gynecology +12

The effect of repeated administrations of llama ovulation-inducing factor (OIF/NGF) during the peri-ovulatory period on corpus luteum development and function in llamas

A. Fernández, César Ulloa-Leal, M. Silva et al. · Animal Reproduction Science · 2014 · 24 citations · Full text

Medicine, Animal Sciences, Endocrinology +17