Monoclonal antibody 1BE12 immunoreactivity with human endometrium. Correlations with hormone receptors and proliferation cell markers.

The monoclonal antibody (MAb) 1BE12 has recently been reported to react with several human normal and abnormal tissues. In human endometrium, it reacts more strongly with carcinomas than with normal tissue. To investigate the effectiveness of MAb 1BE12 in identifying cell proliferation in human endometrial cancers, 1BE12 immunocytochemical assays (ICAs) were performed on frozen (n = 47) and paraffin (n = 100) sections with subsequent computer-assisted microcytophotometric (SAMBA) evaluation of immunoprecipitate distribution.

[Not Available].

An epidemiological study has been carried on at the Amiens' Gynecology-Obstetrical center with the aim to determinate the aetiology of acute gastrointestinal disorders who affected part of the newborns over a two months period. Rotavirus was found in 16 babies (33 %) by electronmicroscopy and Enzyme-linked-Immuno-sorbent-Assay (ELISA). In one case, a « small round viruswas associated with the Rotavirus.