1974 44 110/1 However P[seudomonas] extorquens grown heterotrophically on succinate contains massively greater concentrations of membrane bound cytochromes compared to cells grown ‘methylotrophically’ on methanol.
1995 163 131/1 It [sc. a new bacterial isolate] had a restricted range of sulfur-containing growth substrates, could not grow methylotrophically or on autotrophic substrates other than CS2, and is not yet classifiable.