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Table 1 Total number of spermatozoa from separate epididymis (L and R represent a pair of epididymides from each individual from 1 to 4)

From: The influence of Percoll® density gradient centrifugation before cryopreservation on the quality of frozen wisent (Bison bonasus) epididymal spermatozoa

Epididymis

Initial number of spermatozoa [×106]

Post centrifugation number of spermatozoa [×106]

Losses (%)

1 L

410.00

129.50

68.41

1R

499.90

320.00

43.87

2 L

900.00

120.00

86.67

2R

860.00

232.50

72.97

3 L

960.00

520.00

45.83

3R

1960.00

720.00

63.27

4 L

1173.00

294.00

74.94

4R

85.00

441.00

48.42