𝔖 Bobbio Scriptorium
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Exposure to the pheromone 17α,20β-dihydroxy-4-pregnen-3-one enhances the behavioural spawning success, sperm production and sperm motility of male goldfish

✍ Scribed by Michelle DeFraipont; Peter W. Sorensen


Book ID
115569340
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
613 KB
Volume
46
Category
Article
ISSN
0003-3472

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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