Abnormal haemoglobins in Africa : a symposium organized by the Council for International Organizations of Medical Sciences established under the joint auspices of UNESCO & WHO. / edited by J.H.P. Jonxis. - Oxford : Blackwell Scientific, [c1965] Includes bibliographies. Subjects--Topical Terms: Anemia, Sickle Cell -- congresses--Anemia, Sickle Cell -- congressesHemoglobins, Abnormal -- congresses--Hemoglobins, Abnormal -- congressesThalassemia -- congresses--Thalassemia -- congresses