Table 1 Comparison of viability and spheroid formation for the three culture conditions tested in this paper

65 ± 16.5^a

66 ± 8.3^a

87 ± 8.0

1.3 ± 0.14^a

1.7 ± 0.24

86 ± 4.8^a

61 ± 3.6^a

95 ± 2.4

1.1 ± 0.08^a

1.6 ± 0.18

83 ± 5.0^a

60 ± 11.9^a

88 ± 3.7

1.1 ± 0.11^a

1.8 ± 0.16

82 ± 6.6 ^N.S.

58 ± 5.1^a

86 ± 2.7

1.1 ± 0.12^a

1.3 ± 0.13

84 ± 1.3^a

66 ± 15.2^a

99 ± 0.3

1.7 ± 0.42^a

2.5 ± 0.19

85 ± 8.7^a

79 ± 12.9^a

96 ± 1.6

1.3 ± 0.11^a

1.6 ± 0.14