作者: SHEILA M. LANHAM
DOI: 10.1038/2181273A0
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摘要: SEPARATION of the bloodstream forms trypanosomes from blood infected animals has so far been difficult, especially in case Trypanosoma congolense. Even most satisfactory method—defibrination followed by centrifugation on a sucrose gradient1—has disadvantage usually being applicable only to small volumes blood, because high gradient volume ratio (at least 6 1).