Nanomaterial effects on C. elegans fitness

Nanomaterial: MWNT-15-5: Multi-walled carbon nanotubes
Concentration: 25 ppm (dispersant: DI water).
Control: DI Water
Test Method

Trial 1
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.06 12 -
Nanomaterial 0.417 0.021 3 4.4e-16
Trial 2
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.099 12 -
Nanomaterial 0.378 0.081 3 2.3e-9
Trial 3
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.056 12 -
Nanomaterial 0.828 0.046 3 0.00011