TY - BOOK ED - World Health Organisation (WHO) TI - Comparative Studies of African Trypanosomiasis: Report of a WHO Scientific group T2 - world Health Organisation Technical Report Series U1 - 610.621 PY - 1969/// CY - Geneva PB - World Health Organisation KW - Comparative studies of American and African KW - Report N1 - General considerations -- Morphological and biological variations between species and strains Immunology -- Epidemiology -- Clinicopathological aspects -- Chemotherapeutic problems -- Methods -- Recommendations for research -- general recommendations ER -