<p>Evolution of testosterone levels of rats treated at adult (a) or prepubertal (b) age. Variables with a different letter are statistically different. FC: fertile controls, O: rats treated with unilateral orchiectomy, B: rats treated with busulfan, O+B: rats treated with busulfan and unilateral orchiectomy, D: day.</p
<div><p>The reproductive system is extremely susceptible to environmental insults, for example exoge...
Puberty is an important period of physical growth in which the gonads develop, allowing for sexual a...
Puberty is an important period of physical growth in which the gonads develop, allowing for sexual a...
Previous studies have shown that the removal of one testis leads to a compensatory mechanism in the ...
Male rats aged 30, 60 or 125 days were injected once every 5 days with 5 mg of a long-acting testost...
An unexplained dichotomy exists between the LH (luteinizing hormone) responses to castration of male...
Plasma testosterone concentration and the weights of the seminal vesicles and ventral prostate gland...
The one the influence factors to the normal functions and testes growth is thyroid gland status. The...
OBJECTIVES: To investigate the effects of androgen administration at different periods of prepuberta...
<p>GX involved an orchiectomy (males) or an ovariectomy (females). Values are Means±SE, n = 8–10/gro...
It is known that during sex differentiation, fetal androgens are critical determinants of the male p...
Administration of gonadotropins or testosterone (T) will maintain qualitatively normal spermatogenes...
Administration of gonadotropins or testosterone (T) will maintain qualitatively normal spermatogenes...
<p>a) A UCHL1 staining was performed to evaluate the number of spermatogonia (white arrow) per tubul...
Includes bibliographical references (pages [106]-134)The significance of gonadal steroids in the dev...
<div><p>The reproductive system is extremely susceptible to environmental insults, for example exoge...
Puberty is an important period of physical growth in which the gonads develop, allowing for sexual a...
Puberty is an important period of physical growth in which the gonads develop, allowing for sexual a...
Previous studies have shown that the removal of one testis leads to a compensatory mechanism in the ...
Male rats aged 30, 60 or 125 days were injected once every 5 days with 5 mg of a long-acting testost...
An unexplained dichotomy exists between the LH (luteinizing hormone) responses to castration of male...
Plasma testosterone concentration and the weights of the seminal vesicles and ventral prostate gland...
The one the influence factors to the normal functions and testes growth is thyroid gland status. The...
OBJECTIVES: To investigate the effects of androgen administration at different periods of prepuberta...
<p>GX involved an orchiectomy (males) or an ovariectomy (females). Values are Means±SE, n = 8–10/gro...
It is known that during sex differentiation, fetal androgens are critical determinants of the male p...
Administration of gonadotropins or testosterone (T) will maintain qualitatively normal spermatogenes...
Administration of gonadotropins or testosterone (T) will maintain qualitatively normal spermatogenes...
<p>a) A UCHL1 staining was performed to evaluate the number of spermatogonia (white arrow) per tubul...
Includes bibliographical references (pages [106]-134)The significance of gonadal steroids in the dev...
<div><p>The reproductive system is extremely susceptible to environmental insults, for example exoge...
Puberty is an important period of physical growth in which the gonads develop, allowing for sexual a...
Puberty is an important period of physical growth in which the gonads develop, allowing for sexual a...