previously , inhibition of growth of e. coli by paraquat and hyperbaric oxygen were shown to be prevented by inclusion in the medium of a nearly identical profile of specific amino acids , including branched-chain amino acids , which were required because of poisoning of their biosynthesis at the dihydroxyacid dehydratase site , and stringency has been induced by hyperbaric oxygen poisoning .
C0002520
amino acids
C0002521
branched-chain amino acids