to evaluate the relationship , both quantitative and qualitative , between the ito cells and methotrexate ( mtx ) therapy ito cells were studied by light microscopy in 1 mum toluidine blue stained sections and by electron microscopy in 24 pairs of menghini needle biopsies before and after mtx therapy of 24 consenting patients with severe psoriasis .
C0025677
mtx
C0033860
psoriasis