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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Spine (Phila Pa 1976). 2014 Sep 1;39(19):1542–1548. doi: 10.1097/BRS.0000000000000457

Table I. Scoring on NGF and BDNF labeling in the OAF, IAF and NP.

BDNF NGF
Rat ID OAF IAF NP OAF IAF NP
WBV 20 −/+ −/+ + + + ++
21 + - −/+ + + +
23 + ++ ++ ++ ++ ++
24 ++ ++ ++ + ++ ++
SHAM 32 - - - −/+ −/+ −/+
33 - −/+ * - - -
34 −/+ + −/+ - - -

Key: (-) no staining, (−/+) mild staining, (+) moderate staining, (++) robust staining