Table 2 Effects of gestational Se supply and nutritional plane on mammary gland weight, cellularity, cell proliferation, and vascularity when necropsied after d 20 of lactation

55.9

57.3

1.3

48.5^a

56.7^b

64.6^c

1.6

0.46

<0.001

0.56

45.9

47.73

1.25

39.1^a

46.9^b

54.4^c

1.6

0.29

<0.001

0.31

577.7

634.4

31.7

541.8

628.1

648.4

38.8

0.21

0.13

0.74

12.6

13.5

0.8

14.0

13.4

11.7

0.9

0.42

0.19

0.78

3.43

3.26

0.12

3.15

3.48

3.40

0.14

0.30

0.26

0.89

1.98

2.10

0.15

1.71^a

2.23^b

2.18^b

0.18

0.54

0.09

0.96

8.50

8.10

0.39

7.46

8.76

8.68

0.48

0.48

0.11

0.37

5.00

5.22

0.43

4.14^a

5.59^b

5.60^b

0.52

0.71

0.09

0.69

2.49

2.49

0.09

2.39

2.52

2.56

0.11

0.99

0.53

0.13

27.71

30.83

2.62

28.19

30.40

29.23

3.21

0.41

0.89

0.48

16.20

19.77

2.05

15.37

19.33

19.25

2.51

0.22

0.45

0.74

8.26

9.55

0.87

9.18

8.93

8.60

1.07

0.30

0.93

0.50

9.81

11.15

1.34

10.55

11.11

9.78

1.64

0.85

0.48

0.62

45.37

48.59

1.36

48.20

46.75

46.00

1.69

0.10

0.64

0.08

--

--

--

48.01^y

42.07^z

46.03^yz

2.48

--

--

--

48.38^y

51.42^y

45.96^yz

2.29

0.54

0.52

0.03

0.45^a

0.55^b

0.59^b

0.03

0.45

0.02

0.33