induction of oxytetracycline resistance in a strain of streptococcus lactis caused this organism to display reduced acid production , salt tolerance , pyruvate synthesis , growth at alkaline ph , and a loss in ability to produce ammonia from arginine . alpha-ketoglutaric and oxaloacetic acids were found to accumulate in the growth medium of resistant cells , in contrast to none in the medium of susceptible cells .
C0007595
growth
C0007634
cells