Results 21 to 30 of about 973,816 (336)
Objective. To evaluate diagnosis, age of referral, karyotype, and sex of rearing of cases with disorders of sex development (DSD) with ambiguous genitalia. Methods. Retrospective study during 23 years at outpatient clinic of a referral center.
Georgette Beatriz De Paula +21 more
doaj +1 more source
Horizontal transfer of parasitic sex ratio distorters between crustacean hosts [PDF]
Parasitic sex ratio distorters were artificially transferred within and between crustacean host species in order to study the effects of parasitism on host fitness and sex determination and to investigate parasite–host specificity. Implantation of Nosema
Dunn, A.M., Rigaud, T.
core +1 more source
Sexual and geographic dimorphism in northern rockhopper penguins breeding in the South Atlantic Ocean [PDF]
The Endangered northern rockhopper penguin Eudyptes moseleyi, like all penguins, is monomorphic, making sex determination of individuals in the field challenging.
Bond, AL +4 more
core +1 more source
The aim of this study was to search for clinical and laboratorial data in 46,XY patients with ambiguous genitalia (AG) and normal testosterone (T) synthesis that could help to distinguish partial androgen insensitivity syndrome (PAIS) from 5α-reductase ...
Nélio Neves Veiga-Junior +10 more
doaj +1 more source
Sex-ratio of Miridae (Hemiptera) taken via UV light-traps in Arkansas, USA. [PDF]
We determined the sex-ratio of 1,095 plant bugs (Hemiptera: Miridae) taken from 60 individual UV light-trap samples in Clark County, Arkansas over a two year period.
Chordas, Stephen W., III, Tumlison, Renn
core +3 more sources
Comparative analysis of a sex chromosome from the blackchin tilapia, Sarotherodon melanotheron [PDF]
Background Inversions and other structural polymorphisms often reduce the rate of recombination between sex chromosomes, making it impossible to fine map sex-determination loci using traditional genetic mapping techniques.
Baroiller, Jean-François +4 more
core +10 more sources
Mandibular ramus as a strong expressor of sex determinations: A digital radiographic study
Background: This study aimed to assess the effectiveness of mandibular ramus in gender identification in Haryana population. Materials and Methods: One hundred patients were assessed. Panoramic radiological examination was done. Following parameters were
Ramneet Kaur +5 more
doaj +1 more source
Long-Term Follow-Up of Patients with 46,XY Partial Gonadal Dysgenesis Reared as Males
Background/Aims. Studies on 46,XY partial gonadal dysgenesis (PGD) have focused on molecular, gonadal, genital, and hormone features; little is known about follow-up. Our aim was to analyze long-term outcomes of PGD. Methods.
Juliana Gabriel Ribeiro de Andrade +5 more
doaj +1 more source
Sex determination is as important for the fitness of plants as it is for animals, but its mechanisms appear to vary much more among plants than among animals, and the expression of gender in plants differs in important respects from that in most animals.
openaire +2 more sources
Sex Determination and Differentiation in Teleost: Roles of Genetics, Environment, and Brain
The fish reproductive system is a complex biological system. Nonetheless, reproductive organ development is conserved, which starts with sex determination and then sex differentiation.
Preetha Rajendiran +5 more
doaj +1 more source

