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Table 1 Bovine experimental groups

From: Immunogenicity of unprocessed and photooxidized bovine and human osteochondral grafts in collagen-sensitive mice

BColl/CFA (n = 4 for comparison to 4-week groups) (n = 4 for comparison to 12-week groups)

Positive control; bovine collagen with complete Freund's adjuvant, euthanized 3 weeks after injection

BColl/IFA (n = 4 for comparison to 4-week groups) (n = 4 for comparison to 12-week groups)

Positive control; bovine collagen with incomplete Freund's adjuvant, euthanized 3 weeks after injection

Bo-UP-4 (n = 7)

Unprocessed bovine graft, 4 weeks implantation

Bo-P-4 (n = 8)

Photooxidized bovine graft, 4 weeks implantation

Bo-S-4 (n = 4)

Negative control; sham operation, euthanized 4 weeks post-op

Bo-UP-12 (n = 8)

Unprocessed bovine graft, 12 weeks implantation

Bo-P-12 (n = 8)

Photooxidized bovine graft, 12 weeks implantation

Bo-S-12 (n = 4)

Negative control; sham operation, euthanized 12 weeks post-op

  1. B or Bo = bovine; UP = unprocessed; P = photooxidized; S = sham