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. 2017 Apr 17;96(5):1071–1084. doi: 10.1093/biolre/iox025

Figure 2.

Figure 2.

Correlation of microbial load in the placenta with microbial load in the amniotic fluid. Rats without nicotine exposure (MP only) attained levels of infection > log 4 CCU (dotted line) only when the placental load was ≥ log 10 CCU. Rats with nicotine exposure (Nic + MP) attained levels of infection > log 4 CCU (dotted line) when the placental load was ≥ log 6 CCU. Results are expressed as the log CCU recovered. Each data point represents an individual fetal unit. Mycoplasma pulmonis was never isolated from any control or Nic only rats.