https://www.microbiologyresearch.org/content/journal/micro/10.1099/00221287-79-2-275
SUMMARY: Respiration of Crithidia fasciculata was more than 90 % inhibited by 0.5 mm-KCN or by a 19:1, CO:O2 gas mixture. Low-temperature difference spectra...
carbon monoxideterminaloxidasesreactingtrypanosomatid