Results 191 to 200 of about 115,356 (303)
The macroevolution of size and complexity in insect male genitalia. [PDF]
Rudoy A, Ribera I.
europepmc +1 more source
Abstract Sexual differentiation in the equine fetus involves coordinated morphogenetic processes that shape both the gonads and the genital ducts. Although the formation of testes and ovaries has been relatively well documented, the temporal dynamics and morphometric patterns of the mesonephric (Wolffian) and paramesonephric (Müllerian) ducts remain ...
Tais Harumi de Castro Sasahara +4 more
wiley +1 more source
Proper direction of male genitalia is prerequisite for copulation in Drosophila, implying cooperative evolution between genitalia rotation and mating behavior. [PDF]
Inatomi M, Shin D, Lai YT, Matsuno K.
europepmc +1 more source
Dwarf spiders (Erigoninae, Linyphiidae, Araneae): good candidates for evolutionary research [PDF]
Hendrickx, Frederik +6 more
core +1 more source
Tracing the evolutionary history of the morpho‐anatomy of baculum in primates
Abstract Animal morphology reflects both evolutionary history and present‐day adaptation. Male mammal copulatory structures such as the baculum (penile bone) are ideal for studying these processes because of their complexity and high interspecific variability. In primates, however, research has focused mostly on baculum length.
Federica Spani +3 more
wiley +1 more source
Purpose To determine the diagnostic performance of the combined use of radiographs and physical exam findings, compared with magnetic resonance arthrography (MRA) alone, for the primary diagnosis of labral tears in individuals with femoroacetabular impingement syndrome.
Carson Halliwell +4 more
wiley +1 more source
X-ray microtomography (microCT) of male genitalia of Nothybus kuznetsovorum (Nothybidae) and Cothornobata sp. (Micropezidae). [PDF]
Galinskaya TV +2 more
europepmc +1 more source
Purpose To identify whether there is a gender‐based disparity in salary among sports medicine fellowship–trained academic orthopaedic surgeons. Methods Deidentified faculty compensation data were obtained from the Association of American Medical Colleges, which are compiled after distributing surveys to 157 Liaison Committee on Medical Education ...
Udit Dave +2 more
wiley +1 more source
Musculature of the male genitalia in Rivellia (Diptera: Platystomatidae). [PDF]
Galinskaya TV, Ovtshinnikova OG.
europepmc +1 more source
ANK1 and EPB41 Variants and the Risk of Steroid‐Induced Osteonecrosis
Objective Steroid‐induced osteonecrosis of the femoral head (SONFH) is a refractory skeletal disorder influenced by genetic and environmental factors. However, conclusive pathogenic genetic evidence remains elusive due to the limited exploration of rare damaging variants. In this study, we aimed to identify rare variants associated with SONFH.
Shengbao Chen +21 more
wiley +1 more source

