Thegene for the growth-inhibiting factor might also be located on a plasmid and the absence of growth-inhibition may be caused by the loss of this plasmid after in vitro cultivation (Rood and Cole, 1991).
Thegene for the growth-inhibiting factor might also be located on a plasmid and the absence of growth-inhibition may becaused by the loss of this plasmid after in vitro cultivation (Rood and Cole, 1991).