Effect of colour on male orientation to female pheromone in the black chaferHolotrichia loochooana loochooana

Effects of olfactory tract lesions on go

Effects of olfactory tract lesions on gonadotropin and milt responses to the female sex pheromone, 17α, 20β-dihydroxy-4-pregnen-3-one, in male goldfish

✍ Dulka, Joseph G. ;Stacey, Norman E. 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 785 KB

For approximately 10 h before ovulation, female goldfish release the gonadal steroid 17a,20p-dihydroxy-4-pregnen-one (17, to the water where it functions as a potent sex pheromone that induces in males a rapid (15-min) increase in blood gonadotropin (GtH) and a subsequent (4-6 h) increase in milt (s