Nanomaterial effects on C. elegans fitness

Nanomaterial: MWNT-30-5: Multi-walled carbon nanotubes
Concentration: 25 ppm (dispersant: Tannic acid).
Control: Tannic acid
Test Method

Trial 1
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.044 12 -
Nanomaterial 0.287 0.002 3 2.2e-16
Trial 2
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.162 12 -
Nanomaterial 0.367 0.163 3 0.000046
Trial 3
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.273 12 -
Nanomaterial 1.089 0.057 3 0.34