Significats de occurred exclusively en anglès

The third cluster (12 patients) occurred exclusively among healthcare workers.

Results: Antibodies were reliably detected by the recombinant immunoassay and occurred exclusively in patients with autoimmune liver disease.

Phosphorylation occurred exclusively on seryl residues.

Antibody-induced T-cell activation, secretion of proinflammatory cytokines, and proliferation was robust and occurred exclusively in the presence of target antigen.

Immunoreactivity to P450c17 was observed predominantly in small compact cells, whereas that to 3 beta HSD occurred exclusively in clear cortical cells.