The Postembryonic Development of the Immunological Barrier in the Chicken Spleens

Table 2

The diameter variation of PELS and PALS in different ages of the chicken spleen.

Age	Mean diameter of PELS (μm)	Mean diameter of PALS (μm)
1 d	^d	^d
7 d	^c	^c
14 d	^b	^c
21 d	^b	^b
35 d	^a	^b
60 d	^a	^a

Data without the same superscripts (a–d) differ significantly ().