Nanomaterial effects on C. elegans fitness

Nanomaterial: CB: Carbon Black
Concentration: 5 ppm (dispersant: 0.0025% SDS).
Control: 0.0025% SDS
Test Method

Trial 1
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.104 11 -
Nanomaterial 0.657 0.129 3 0.0020
Trial 2
  Worm fitness S.D. n p value
(Student's t-test)
Control 1 0.559 12 -
Nanomaterial 0.176 0.112 3 0.00021