P95 masks are better suited for industrial use than for medical purposes. Never use a P95 mask past its filter life, as this can be dangerous, especially if the mask is contaminated.

The P95's frame is a clever but simple, slab-like design. The Security-9's more sophisticated use of chambers, ridges and supports provide the rigidity needed at a lower weight.

P95 masks are better suited for industrial use than for medical purposes. Never use a P95 mask past its filter life, as this can be dangerous, especially if the mask is contaminated.

P95 masks are better suited for industrial use than for medical purposes. Never use a P95 mask past its filter life, as this can be dangerous, especially if the mask is contaminated.

Background: p95 might indicate resistance to trastuzumab (T) (Scaltriti et al. 2007). An immunohistochemical assay has been developed to detect p95, a C-terminal fragment (CTF) of the full-length HER2 ...

The anti-HER2 antibody Trastuzumab (Herceptin) has been proven to be effective in the treatment of HER2-overexpressing breast cancer; resistance, however, invariably emerges in metastatic tumors ...