[=erum tobramycin assay]血清妥布霉素测定
[=second trimester abortion]中期流产
[=serotype antigen]血清型抗原
[=serum thrombotic accelerator]血清促凝血因子
[=sialytransferase]唾液酸转移酶
[=soluble tumour antigen]可溶性肿瘤抗原
[=superficial temporal artery]颞部浅表动脉

[=staphylococcus]葡萄球菌