TY - JOUR KW - Africa KW - African Continental Ancestry Group KW - Data Collection KW - Ghana KW - Humans KW - leprosy KW - Medicine KW - Senegal KW - Trachoma BT - La Presse medicale C1 - http://www.ncbi.nlm.nih.gov/pubmed/14853883?dopt=Abstract DA - 1951 May 26 IS - 36 J2 - Presse Med LA - und PY - 1951 SP - 757 EP - 8 T2 - La Presse medicale TI - [Rapid medical survey in French W. Africa. II. From Senegal to Soudan and High-Volta: leprosy, trachoma; a Sudanese Negro empire, called Ghana which disappeared in the XIIIth century]. VL - 59 SN - 0032-7867 ER -