Fig. 2From: Toxic effects of trace phenol/guanidine isothiocyanate (P/GI) on cells cultured nearby in covered 96-well platesCell morphology after 24 h P/GI exposure. RAW 264.7 cells at 400X magnification at various distances (W1, W2, or W3) from trace residual P/GI for 24 h (B, C, and D) or time-matched unexposed control (A)Back to article page