单项选择题
A.5m1 B.10ml C.15m1 D.20m1
犬的最大安全采血量是:()A.30m1B.50mlC.80m1D.100m1
单项选择题犬的最大安全采血量是:()
A.30m1 B.50ml C.80m1 D.100m1
家兔的最小致死采血量为:()A.15mlB.5mlC.10mlD.40ml
单项选择题家兔的最小致死采血量为:()
A.15ml B.5ml C.10ml D.40ml
家兔的最大安全采血量为:()A.15mlB.5mlC.10mlD.20ml
单项选择题家兔的最大安全采血量为:()
A.15ml B.5ml C.10ml D.20ml