[Spectrographic study of 20 trace elements in various foods consumed by humans].
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Dentistry↗
Biomedical subjects
R Contreras
Publications and source records attributed to R Contreras.
[Rheumatic pneumonitis. Report of 2 cases].
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Adolescent↗
[Aortic stenosis and ventricular communication. Report of a case complicated with subacute bacterial endocarditis].
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Adult↗
[Renovascular hypertension. Report of 77 cases].
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Adult↗
[Absence of pulmonary sigmoid. Report of a case treated by surgery].
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Adult↗
[Ventricular rupture caused by myocardial infarct].
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Age Factors↗
[Primary fibrosarcoma of the heart].
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Adult↗
[Dissecting non-specific mesoaortitis of the ascending aorta. Presentation of a case with surgical correction].
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Adult↗
[Aneurysm of the ruptured sinus of Valsava. Report of 6 cases].
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Adolescent↗
[Cardiopulmonary changes in scleroderma].
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Heart Diseases↗
[Cardiopathy of rheumatoid arthritis (study of a case)].
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Adult↗
[Heart conditions that simulate coronary insufficiency].
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Adult↗
[Congenital tricuspid valve insufficiency with arterial pulmonary hypertension. Case report simulating Ebstein's disease].
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Adolescent↗
[Ischemic scars and myocardial infarct in rheumatic heart diseases].
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Cicatrix↗
[Myocardial necrosis caused by hyperthyroid crisis].
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Adult↗
[Apropos of gestagens].
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Contraceptives, Oral↗