An apparatus for analyzing a sample of biologic fluid quiescently residing within a chamber is provided. The apparatus includes a light source, a positioner, a mechanism for determining the volume of a sample field, and an image dissector. The light source is operable to illuminate a sample field of...http://www.google.fr/patents/US6929953?utm_source=gb-gplus-shareBrevet US6929953 - Apparatus for analyzing biologic fluids