Table 1.

Effects of drug treatment on weight of animal

+/+ saline (n = 7)−/− saline (n = 5)+/+ MK-801 (n = 5)−/− MK-801 (n = 7)
Weight before treatment4.0  ± 0.24.1  ± 0.44.0  ± 0.34.0  ± 0.2
Weight after last treatment6.6  ± 0.46.1  ± 0.45.1  ± 0.45.1  ± 0.8
  • Results are mean ± SEM.