نتایج جستجو برای: sex

تعداد نتایج: 193635  

N. Alboghobeish, R. Ranjbar, S. M. Banankhojasteh,

Reproduction in domestic animals, as a major source of food and other products for human, has greatimportance and study of related subjects including sex differentiation and gonadogenesis during fetal life can solve many questions on normal development and various disorders of urogenital system. Since studies on sex differentiation in goat fetus are scarce, this study was performed. Twenty-five...

Journal: Addiction and Health 2018
Atiyeh Kamel-Khodabandeh, Hamid Sharifi, Moghaddameh Mirzaee, Yunes Jahani,

Background: Due to the high level of sexual relationships, prostitute women are faced with many dangers, including acquired immune deficiency syndrome (AIDS), sexually transmitted infections (STIs), fertility problems, drug use, etc. In this regard, addict prostitute women are exposed to more risks because drug use is considered as an outstanding factor in thos...

Journal: :Proceedings of the National Academy of Sciences 1937
T. M.Sonneborn,

Journal: :NeuroToxicology 2011
BernardWeiss,

Journal: :Mare Nostrum 2020
Stephanie LynnBudin,

Journal: :Biology of Reproduction 2015
C.Schubert,

Ali Shamsa, Masoume Vakili Azghandi, Mohammad Mahdi Shariati, Mohammadreza Nasiri, Mohsen Jalali,

Background: The SRY gene (SRY) provides instructions for making a transcription factor called the sex-determining region Y protein. The sex-determining region Y protein causes a fetus to develop as a male. In this study, SRY of 15 spices included of human, chimpanzee, dog, pig, rat, cattle, buffalo, goat, sheep, horse, zebra, frog, urial, dolphin and killer whale were used for determine of bioi...

Journal: :journal of reproduction and infertility 0

background: gender preference is prevalent in some communities and using medical techniques to choose the baby’s sex may cause the gender discrimination and gender imbalance in communities. therefore, evaluating the gender preferences and attitudes towards using sex selection technologies seems to be necessary. methods: this cross-sectional study was conducted in avicenna fertility center. part...

Journal: :Philosophical Transactions of the Royal Society B: Biological Sciences 2016
Jessica A.Mong, Danielle M.Cusmano,

2016
Daphna Joel,

Swayed by the clear distinction between male and female genitalia, the question of how far these categories extend into human biology has attracted humans for centuries. This question is sometimes being framed as whether the effects of sex are restricted to the genital organs or penetrate the entire organism. Here I argue that the two questions are not equivalent and that whereas the answer to ...

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