title: Fingernail samples as "tissue biopsies" in the study of neonatal body composition and nutrition (newborn).
mesh_terms: D000328:Adult; D001706:Biopsy; D001823:Body Composition; D005260:Female; D005385:Fingers; D006801:Humans; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis*; D009262:Nails / Q000032:analysis*; D011247:Pregnancy