Fig. 2From: Natural products as potential drug treatments for acute promyelocytic leukemiaRIF follows the important formula of “Monarch, Minister, Assistant, and Envoy”. Realgar induces apoptosis in NB4 cells and HL-60 cells, indigo naturalis increases the efficacy of realgar, and the combination of Salvia miltiorrhiza and radix Pseudostellariae reduces arsenic toxicityBack to article page