This Cd is adressed to an isolated doctor or technicien with no acces to a laboratory. It extends the teaching periodes of the Institute of Médecine Tropicale du Service de Santé des Armées. It brings help on basic techniques in haematology. With photos and videos, this CD shows the different steps for the realisation of examinations than can be done in a minimally equipped laboratory. It includes the following chapters: Haematology, malaria, trypanosomiasis, filariasis.