An investigation was undertaken to study the effect of 17α‐methyiteslosterone (17‐MT) on
the sex reversal and growth of tilapia, Oreochromis spilurus (Günther), in brackish water (3 …

The effect of oral administration of 17α‐methyltestosterone (17‐MT) to Oreochromis spilurus
(Günther) in brackish water (3‐5 ppt) was studied in terms of masculinization, growth, food …

An initial study evaluated the effect of dietary administration of the androgen 17α-
methyltestosterone 40 mg· kg− 1) on the growth and survival of Oreochromis niloticus fry …

These studies were aimed at determining whether:(1) rearing salinity influenced the growth
of the tilapia, Oreochromis mossambicus, and (2) long-term 17α-methyltestosterone (MT) …

During the production of sunshine bass, the fish are graded several times to avoid loss due
to cannibalism. Such grading of fish that may exhibit sexually dimorphic growth could result …

Oncorhynchus mykiss alevins originating from a monosex female population were treated
with methyltestosterone incorporated in the diet (0.5 or 3 mg/kg) for 60 or 90 days from the …

The effects of long-term 17α-methyltestosterone (MT) treatment (10 mg MT kg− 1 feed) and
ration size on the growth of the euryhaline tilapia, Oreochromis mossambicus, in fresh water …

Two androgens, ethynyltestosterone (ET) and methyltestosterone (MT) and two estrogens,
diethylstilbestrol (DES) and estrone (E) were orally administered to gonadally …

All male population, the red tilapia larvae which just finished the yolk sac were fed with feed
containing 17 α Methyltestosterone at five different doses (0, 30, 40, 50 and 60 mgMT/kg …

Attempts were made to understand the role played by the administration of 17a-
methyltestosterone (MT) in sex reversal and growth acceleration in Oreochromis …