The invention relates to a method of reading, detecting or quantifying at least one biological reaction, on a support, between either a recognition molecule and a labeled target molecule or between a target molecule and a labeled detection molecule. The inventive method comprises treatin
The invention concerns a device for measuring the position of the fixing point (P') of an eye on a video screen (19) comprising: a mobile support (10) positioned close to the eye and on which first illumination means (12) and a video camera (11) are fixed so as to embody images of the ey