Nanomaterial effects on C. elegans fitness

Nanomaterial: Fullerol: Fullerol (C60(OH)x (ONa)y, x+y=24,y=6-8)
Concentration: 1 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 0.687 0.13 3 0.0029
Trial 2
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.056 12 -
Nanomaterial 0.893 0.03 3 0.00076