Differentiation of the bipotential gonadal primordium into ovaries and testes is a common
process among vertebrate species. While vertebrate ovaries eventually share the same …

The potential effects of pesticides and their metabolites on the endocrine system are of
major concern to wildlife and human health. In this context, the azole pesticides have earned …

This experiment was established to evaluate the influence of synthetic steroid hormone and
aromatase inhibitor on performance, carcass characteristics, hormonal profile and gonadal …

Simple Summary The effect of oral supplementation of Tamoxifen on productive and
reproductive efficiencies and carcass characteristics of two broiler breeds was investigated …

Sex is a trait that is essential for the existence of all living organisms and is the basis of
sexual reproduction. In recent years, certain successes have been achieved in the study of …

Different mechanisms of genetic sex determination in birds are considered. Special
emphasis is placed on the influence of external factors (reduction of estrogen synthesis …

ABSTRACT Brahminy Kite (Haliastur indus Boddaert, 1783), locally known as Banog, is a
diurnal raptor extant in the Philippines. This species is an essential bioindicator of ecological …

This study was conducted to evaluate the effects of an aromatase inhibitors on chick's sex
phenotype in order to produce more male birds which are economically beneficial to the …

Broiler breeders prefer male chicks because of economic benefits to female chicks. One of
the ways to achieve this goal is to manipulate sex using aromatase inhibitors. Therefore …

Аннотация Пол–признак, имеющий важнейшее значение для существования всего
живого и являющийся основой полового размножения. В последние годы достигнуты …