Results 111 to 120 of about 27,955 (284)
The Familial Clustering of Age at Menarche in Extended Twin Families [PDF]
The timing of puberty is complex, possibly involving many genetic factors that may interact with environmental influences. Familial resemblance for age at menarche was studied in a sample of 4,995 female twins, 1,296 sisters, 2,946 mothers and 635 female
A Must+26 more
core +6 more sources
Background: Precocious and early puberty are reported findings in children with pre-existing medical conditions including certain syndromes. Series pertaining to such situations are limited.Methods: A retrospective, single-center study was conducted on ...
Sarah Winter+2 more
doaj +1 more source
Precocious Scaling in Antiproton - Proton Scattering at Low Energies [PDF]
The scaling of the diffraction peak in antiproton--proton scattering has been investigated from near threshold up to $3\,\,\, GeV/c$ laboratory momenta.It was shown that the scaling of the differential cross sections are evidentiated with a surprising accuracy not only at high energies,but also at very low ones(e.q.
arxiv
LSD1 is essential for oocyte meiotic progression by regulating CDC25B expression in mice [PDF]
Mammalian oocytes are arrested at prophase I until puberty when hormonal signals induce the resumption of meiosis I and progression to meiosis II.
Chen, T+8 more
core +1 more source
The prevalence of obesity-associated precocious puberty is gradually increasing, but the relationship between gut flora and obesity-associated precocious puberty remains unclear.We analysed the gut flora characteristics of a clinical sample of 30 girls ...
Ying Qian+4 more
doaj +1 more source
This is an introductory review of central topics in hadron physics that are addressed by high intensity, continuous electron beam facilities in the multi-GeV range. Exclusive processes are a crucial tool for increasing our knowledge of hadron wave functions beyond what can be learned from studies of hard inclusive processes.
arxiv
Serum vitamin D levels in girls with central precocious puberty
Precocious puberty can cause several adverse effects on final growth and social behavior in girls. Recent studies showed that low serum level of vitamin D might be associated with precocious puberty.
Mohammadreza Rafati+5 more
doaj
Atualização em etiologia, diagnóstico e manejo da precocidade sexual [PDF]
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 activation of the hypothalamic ...
ARNHOLD, Ivo J. P.+3 more
core +2 more sources
Three Cases of Precocious Puberty [PDF]
N. F. Elliott Burrows, W. G. Wyllie
openalex +1 more source
Clinical and Endocrinologic Characteristics of Children Referred for Precocious Puberty [PDF]
Purpose Precocious puberty is defined as the onset of secondary sexual characteristics before 8 year of age in girls and 9 year in boys. The purpose of this study is to analyze the spectrum of diagnoses made in a consecutive group of children referred ...
김덕희+3 more
core