title: PERSISTENT NEPHROTIC SYNDROME: A RENAL BIOPSY STUDY.
mesh_terms: D000293:Adolescent; D001706:Biopsy; D002648:Child; D005921:Glomerulonephritis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007668:Kidney; D009392:Nephrectomy; D009404:Nephrotic Syndrome; D010336:Pathology
keywords: ADOLESCENCE; BIOPSY; CHILD; GLOMERULONEPHRITIS; INFANT, NEWBORN; KIDNEY; NEPHROTIC SYNDROME; PATHOLOGY