melena

n.

黑粪症；

Melena neonatorium: the swallowed-blood syndrome.
On "melena,""melenotic,""melanotic,"and "melenic"
Role of colonoscopy in patients with unexplained melena: analysis of 53 patients.
Melena neonatorum: the swallowed blood syndrome; a simple test for the differentiation of adult and fetal hemoglobin in bloody stools.
Hematemesis and melena; with special reference to causation and to the factors influencing the mortality from bleeding peptic ulcers
Diagnostic considerations in evaluation of patients presenting with melena and nondiagnostic esophagogastroduodenoscopy
Symptoms in Patients with Peptic Ulcer and Hematemesis and/or Melena Related to the Use of Non-Steroid Anti-Inflammatory Drugs
Nasogastric aspiration and lavage in emergency department patients with hematochezia or melena without hematemesis.
Same-Day Upper and Lower Endoscopy in Patients with Occult Bleeding, Melena, Hematochezia, and/or Microcytic Anemia: A Retrospective...
Effectiveness of high-dose intravenous immunoglobulin in a case of acquired von Willebrand syndrome with chronic melena not responsi...