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Sexual Precocity of Nellore Bulls that are Offspring of Super Precocious, Precocious and Normal Cows in Extensive Farming Conditions
(Wiley-Blackwell, 2014-10-01)
Contents The objective of this work was to verify that mothers classified as super precocious (M1) and precocious (M2) produce more precocious bulls than females classified as normal (M3). This study included 21186 animals ...
Premature thelarche from phenotype to genotype
(2008)
Premature thelarche is a benign condition, which has been described as a "variant of puberty". Early breast development is especially prevalent during the first year of life, when the gonadal axis is usually active. ...
Evaluation of productivity of sexually precocious Nelore heifers
(Cambridge Univ Press, 2015-06-01)
The objectives of the present study were to investigate the influence of yearling weight on the occurrence of early pregnancy and to determine differences between precocious and non-precocious heifers in terms of pre- and ...
Ontogenic development of intestinal disaccharidases in the precocial rodent Octodon degus (Octodontidae)
(Elsevier Inc., 2003)
We studied the ontogeny of the intestinal brush border disaccharidases sucrase and lactase in the precocial rodent Octodon degus. Sucrase hydrolyze sugars from plants while lactase hydrolyzes sugars from milk. Enzyme ...
Evaluation of melatonin on the precocious puberty: a pilot study
(INFORMA HEALTHCARE, 2011)
Objective. To evaluate the effect of 6-sulphatoxymelatonin on the sleep quality of girls with precocious puberty. Study design. Ninety-nine girls were divided into three groups: GI, precocious puberty; GII, normal prepubescent; ...
Update on the etiology, diagnosis and therapeutic management of sexual precocity
(Sociedade Brasileira de Endocrinologia e Metabologia, 2008)
Precocious puberty is defined as the development of secondary sexual characteristics before the age of 8 years in girls and 9 years in boys. Gonadotropin-dependent precocious puberty (GDPP) results from the premature ...
Precocious pubarche: Experience in 173 cases Pubarquia precoz: Experiencia en 173 casos
(2009)
Background: Precocious pubarche (PP), defined as the development of sexual pubic hair before 8 years of age in females and before 9 years in males, is usually a benign condition but it can also be the first sign of an ...
Precocious fertility in Nelore heifers.
(Soc Study Reproduction, 2003-01-01)
Evaluation of productivity of sexually precocious Nelore heifers
(Cambridge Univ Press, 2015)