Gateff, C [Direct B.C.G. vaccination by pressure injector without needle. Initial evaluation in mass campaign in Gabon]. [electronic resource] - Medecine tropicale : revue du Corps de sante colonial - 746-59 p. digital Publication Type: Journal Article ISSN: 0025-682X Subjects--Topical Terms: AdolescentAdultBCG VaccineChildChild, PreschoolFemaleGabonHumansMaleMethodsMiddle Aged