Malformations of the following organ system of the fetus are found to be most commonly associated with single umbilical artery –

Selenium deficiency is seen in –

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Autosomal recessive Polycystic kidneys - all are true except -

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A 2–year–old boy has vitamin D resistant rickets. Is investigations revealed serum Calcium–9...

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False about PDA is

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Ist permanent teeth to appear –

General