Nanomaterial effects on C. elegans fitness

Nanomaterial: MWNT-OH: Hydroxylated 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 0.571 0.127 3 0.00011
Trial 2
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.099 12 -
Nanomaterial 0.483 0.055 3 4.8e-10
Trial 3
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.056 12 -
Nanomaterial 0.775 0.076 3 0.00060