A. Orihuela

Effect of semen collection frequency on seasonal variation in sexual behaviour, testosterone, testicular size and semen characteristics of tropical hair rams (Ovis aries)

V. Aguirre, R. Vázquez, A. Orihuela, 2007, Tropical Animal Health and Production.

Evidence of cooperative calves’ care and providers’ characteristics in zebu cattle (Bos indicus) raised under extensive conditions

R. Ungerfeld, L. Pérez-Torres, A. Orihuela, 2021, Tropical Animal Health and Production.

Zebu Cows in Oestrus May Hasten Sexual Behaviour and Ovulation in Herd Mates

M. Maquivar, C. Galina, J. Solano, 2005 .

Ontogeny of mating competence and some sexual characteristics in sexually naïve yearling rams (Ovis aries)

V. Aguirre, A. Orihuela, 2011 .

The time relative to parturition does not affect the behavioral or aggressive reactions in Zebu cows (Bos indicus)

R. Ungerfeld, L. Pérez-Torres, A. Orihuela, 2020 .

Physiological reproductive status and progesterone concentration affect the results of tests to measure temperament traits in female beef cattle

M. Corro, R. Ungerfeld, I. Rubio, 2019, Livestock Science.