Animal 2 Cyanides 2 Cytochrome-c Oxidase 2 In Vitro 2 Liver 2 Mice 2 Porphobilinogen Synthase 2 S-Adenosylmethionine 2 Support, Non-U.S. Gov't 2 Thiosulfate Sulfurtransferase 2 Thiosulfates 2 animal tissue 2 article 2 controlled study 2 cyanide 2 cytochrome c oxidase 2 enzyme activity 2 liver homogenate 2 mouse 2 nonhuman 2 porphobilinogen synthase 2 priority journal 2 s adenosylmethionine 2 thiosulfate 2 thiosulfate sulfurtransferase 2