Free Sex

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Sex Steroids and the Free Hormone Hypothesis

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early non-invasive determination of fetal sex using cell-free dna

the first step in the prenatal diagnosis of x-linked genetic disorders is determining fetus gender. current invasive methods to obtain the dna source of the fetus instead of its miscarriage risk, has harmful stress for high risk pregnancies. cell free fetal dna (cffdna) circulating in the maternal blood, has now become a useful source of noninvasive prenatal diagnosis. considering limitation of...

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Sex difference in free erythrocyte protoporphyrin (FEP) level. IV. Sex difference in FEP level in rabbits exposed to lead.

An experimental study on Japanese White (JW) rabbits was conducted to clarify the sex difference in FEP level. Male and female rabbits (n = 14 of each sex) were used. The animals of the same sex were divided into 3 groups; i.e., control group (5% glucose solution only, n = 4), low lead dose group (Pb 0.4 mg/kg.BW, n = 5) and high lead dose group (Pb 2 mg/kg.BW, n = 5). Lead was injected intrave...

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Sex determination using free fetal DNA in early pregnancy: With the approach to sex linked recessive disorders

SRY Abstract Introduction: Prenatal diagnosis is testing for detection of diseases or conditions in a fetus or embryo before it is born. Most of prenatal diagnostic (PD) techniques are invasive and done in late stages of pregnancy. Using fetal DNA in maternal blood for fetal sex determination in early pregnancy might help in management of X-linked genetic diseases. This study aimed to investiga...

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ژورنال

عنوان ژورنال: Al-Raida Journal

سال: 1970

ISSN: 0259-9953

DOI: 10.32380/alrj.v0i0.679