Tamanini C, Giordano N, Chiesa F, Seren E
Acta Endocrinol (Copenh). 1983 Mar;102(3):447-50. doi: 10.1530/acta.0.1020447.
Plasma cortisol variations have been determined by radioimmunoassay in 5 stallions during mating and in 2 teasers during oestrous female exposure. In all the animals, cortisol plasma levels consistently increase (71.1 ng/ml vs 44.0 and 63.0 ng/ml vs 35.1, in the stallions and in the teasers, respectively) 7-30 min after female exposure; 120 min after exposure, cortisol concentrations are again low.
通过放射免疫分析法测定了5匹种马在交配期间以及2匹试情公马在接触发情母马期间的血浆皮质醇变化。在所有动物中，接触母马后7 - 30分钟，血浆皮质醇水平持续升高（种马中从44.0纳克/毫升升至71.1纳克/毫升，试情公马中从35.1纳克/毫升升至63.0纳克/毫升）；接触后120分钟，皮质醇浓度再次降低。
