serum prothrombin conversion accelerator血清凝血酶原转变加速因子(凝血第Ⅶ因子)

[=serum prothrombin conversion accelerator]血清凝血酶原转变加速因子(凝血第七因子)
[=short posterior ciliary artery]睫状后短动脉

< S.P.C.A. >
Society for the Prevention of Cruelty to Animals
动物保护协会的缩写