Nanomaterial effects on C. elegans fitness

Nanomaterial: MWNT-15-20: 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 0.618 0.039 3 2.1e-11
Trial 2
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.162 12 -
Nanomaterial 0.863 0.071 3 0.063