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Table 7 Cortisol levels of the treatment groups (ng/ml)

From: Assessment of a new protocol strategy to control the ectoparasitic infestation in Nile tilapia (Oreochromis niloticus) using efficient natural products

Groups

G1

G2

G6

G7

G8

P-value

Weeks

W2

22–25

(23 ± 2)b

320–460

(398 ± 41)a

23.2–26.7

(25 ± 1)b, B

23.7–28.7

(26 ± 2)b, B

21.9–30.7

(25 ± 3)b, B

< 0.001

W4

20–25

(23 ± 1)b

180–290

(240 ± 32)b

370–410

(393 ± 12)a, A

262–320

(287 ± 17)b, A

183–220

(201 ± 9)b, A

< 0.001

P-value

  

< 0.001

< 0.001

< 0.001

 
  1. a, b Different superscripts in the same row indicate significant differences at P < 0.05
  2. A, B Different superscripts in the same column indicate significant differences at P < 0.05
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BMC Veterinary Research

ISSN: 1746-6148

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