Enlace original:
https://apps.who.int/iris/handle/10665/46735
Cattand, Pierre
,
Miezan, B. T
,
Raadt, P. de
,
[Human African trypanosomiasis : use of double centrifugation of cerebrospinal fluid to detect trypanosomes / P. Cattand, B. T. Miezan, & P. De Raadt]