Ohngren’s line that divides maxillary sinus into superolateral & inferomedial zone is related to?

Acid that is increased in acne comedones is?

General

Most common primary site for congenital tuberculosis is?

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Surfactant is produced by?

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Which of these inhalational steroids is useful for the management of symptoms of acute bronc...

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True about HGPRT is all except–

General