No abstract available
MeSH terms
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17-Ketosteroids / urine*
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Adolescent
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Child
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Chorionic Gonadotropin
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Cryptorchidism / urine*
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Diagnosis, Differential
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Estrogens / urine*
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Humans
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Hypogonadism / urine*
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Male
Substances
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17-Ketosteroids
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Chorionic Gonadotropin
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Estrogens