نتایج جستجو برای: female genitalia

تعداد نتایج: 291859  

Journal: :Journal of Veterinary Diagnostic Investigation 2000

Journal: :Indian Journal of Paediatric Dermatology 2015

2017
Sonja Vogt Charles Efferson Ernst Fehr

Worldwide, an estimated 200 million girls and women have been subjected to female genital cutting. Female genital cutting is defined as an intentional injury to the female genitalia without medical justification. The practice occurs in at least 29 countries in Africa, the Middle East, and Asia. In addition, globalization and migration have brought immigrants from countries where cutting is comm...

Journal: :PLoS ONE 2007
Patricia L.R. Brennan Richard O. Prum Kevin G. McCracken Michael D. Sorenson Robert E. Wilson Tim R. Birkhead

Most birds have simple genitalia; males lack external genitalia and females have simple vaginas. However, male waterfowl have a phallus whose length (1.5->40 cm) and morphological elaborations vary among species and are positively correlated with the frequency of forced extra-pair copulations among waterfowl species. Here we report morphological complexity in female genital morphology in waterf...

Journal: :Acta obstetricia et gynecologica Scandinavica 2004
Birgitta Essén Sara Johnsdotter

This article intends to present the Scandinavian legislation on female genital mutilation and explore the implications of the laws. Juxtaposing trends of plastic genital surgery in the West with claims that female circumcision may be a practice generally abandoned in Scandinavia, we highlight the double morality inherent in current public discussions. Finally, we pose the question: Is the legal...

2017
Alissa Koski Jody Heymann

Introduction Female genital mutilation (FGM) harms women's health and well-being and is widely considered a violation of human rights. The United Nations has called for elimination of the practice by 2030. Methods We used household survey data to measure trends in the prevalence of FGM in 22 countries. We also examined trends in the severity of the practice by measuring changes in the prevale...

2015
Lana Clara Chikhungu Nyovani Janet Madise

BACKGROUND The practice of Female Genital Mutilation (FGM) is common in several African countries and some parts of Asia. This practice is not only a violation of human rights, but also puts women at risk of adverse health outcomes. This paper analysed the trends in the prevalence of FGM in Burkina Faso and investigated factors that are associated with this practice following the enactment of a...

2007
MARGARITA PONOMARENKO

Two new species of Gelechiidae, Teleiopsis motleella, sp. nov., and Sitotroga pseudopsacasta, sp. nov., are described from Korea. Illustrations of adults and male genitalia are provided. Scrobipalpa spumata (Povolný, 2001), comb. n., is newly recorded from Korea. It was described from the female, and the male genitalia are described and illustrated for the first time.

2013
Qionghua Gao Baozhen Hua

Hangingflies are unique for the male providing a nuptial gift to the female during mating and taking a face-to-face hanging copulation with the female. Their male genitalia are peculiar for an extremely elongated penisfilum, a pair of well-developed epandrial lobes (9th tergum), and a pair of degenerated gonostyli. However, the co-evolution of their face-to-face copulation behavior and the male...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2009
William G Eberhard

In one of his few major oversights, Darwin failed to appreciate that male-male competition and sexual selection can continue even after copulation has begun. The postcopulatory equivalents of both direct male-male battles (sperm competition) and female choice (cryptic female choice) occur within the female's body. Recognition of this hidden, but intense, sexual competition provides new insights...

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