A great deal of information is known regarding the process of sex differentiation in fish, and
the mechanisms involved in primary sex determination are now beginning to be defined. A …

Similarly to other vertebrates, the androgen testosterone (T) is present in teleost fishes. In
addition, 11-oxygenated androgens, especially 11-ketotestosterone (11KT) are present …

In many species of cultured finfish, females exhibit higher growth rates than males and attain
larger sizes. In addition, in some species, males mature before reaching marketable size …

A review. The differentiation of gonads in gonochoristic fish species is discussed under that
following headings: Gonadal primordia in fish; Initial ovarian and testicular differentiation; …

This paper reviews the current knowledge concerning the endocrine and environmental
regulations of both gonadal sex differentiation in gonochoristic and sex inversion in …

In this article, we examine evidence supporting the role of reproductive steroids in the
regulation of mood and behavior in women and the nature of that role. In the first half of the …

At present, aquaculture is the fastest growing sector of animal food production and holds
great potential as a sustainable solution for world food security. The ability to control sex is …

Due to the time and expense associated with full life‐cycle testing, most current toxicity tests
with fish do not explicitly consider reproductive output as an endpoint but, rather, focus on …

In a partial life-cycle test, the impact of 17α-ethinylestradiol (EE2) and 17α-
methyltestosterone (MT) on juvenile zebrafish was evaluated by use of vitellogenin …

This study investigated whether gonadal sex differentiation of zebrafish (Danio rerio) is
susceptible to compounds that interfere with cytochrome P450 aromatase (P450arom) …