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Submaximal effort |
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Sudan Black B (SBB) stain |
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Sulfhemoglobin |
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Suppressor genes |
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Suprapubic aspiration |
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Surfactant components in amniotic fluid |
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Surfactant-to-albumin (S/A) ratio |
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Alkaline phosphatase isoenzymes |
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Alkali-resistant hemoglobin |
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Swab, throat |
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Swallowed blood, Apt test for |
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Sweat test |
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