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. 2019 Jan 21;10:3. doi: 10.1186/s40104-018-0311-8

Table 5.

Effects of arginine infusion on the urea N in serum, urine and milk of dairy cows

Items Treatmentsc SEM P-value
Control Arg group Ala group
Urea N in serum, mmol/L 1.68a 1.36b 1.63a 0.09 0.01
Urea N in urine, g/d 155.85ab 131.05b 164.08a 11.94 0.04
Urea N in milk, g/d 9.42a 7.80b 8.95a 0.42 0.01

a,bDifferent superscripts within a column represent significant differences (P < 0.05)

cControl, saline; Arg group, saline + 9.42 g/L L-Arg; Ala group: saline + 19.31 g/L L-Ala

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