[Treatment of cryptorchism in children].
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Adolescent↗
Biomedical subjects
E Parra Bernal
Publications and source records attributed to E Parra Bernal.
[Cystography of double contrast in bladder tumors].
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Contrast Media↗
[Cystography with double contrast in vesical tumors. Experimentation].
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Contrast Media↗
[Progress in the surgical treatment of urogenital tumors].
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Humans↗