The testosterone concentration in allantoic fluid between 90 and 150 days of gestation in cattle can be used to determine the fetal sex; values were 442±20·3 (S.E.M.) pg testosterone/ml for male fetuses and 215±8·2 pg/ml for female fetuses.
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Sept 2018 onwards | Past Year | Past 30 Days | |
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Full Text Views | 221 | 106 | 11 |
PDF Downloads | 56 | 18 | 0 |