Nanomaterial effects on C. elegans fitness

Nanomaterial: MWNT-15-20: Multi-walled carbon nanotubes
Concentration: 50 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 0.51 0.122 3 0.000014
Trial 2
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.099 12 -
Nanomaterial 0.421 0.047 3 9.6e-12
Trial 3
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.056 12 -
Nanomaterial 0.449 0.125 3 3.6e-6