Farmer's loop

used in falconry to tether a bird of prey to a perch Farmer's loop（英语：Farmer's loop） – midline loop knot made with a bight Farrimond friction hitch（英语：Farrimond

{\mathsf {loop}}:{\mathsf {base}}=_{\mathbb {S} ^{1}}{\mathsf {base}}} ，從基點至基點的路徑 這第二條建構式所建構的是有別於常值路徑 r e f l b a s e : b a s e = S 1 b a s e {\displaystyle

amplification）（RMA）或通过鼻咽拭子的逆转录环介导的等温扩增（英语：Reverse Transcription Loop-mediated Isothermal Amplification）（RT-LAMP）检测病毒的核酸。胸部CT成像也有助于诊断基于症状和风险因素被高度怀疑感染的个人。

（原始内容存档于2022-07-13）.  Downes, Thomas J.; Cheruvu, Manikandar S.; Karunaratne, Tennekoon B.; De Giorgio, Roberto; Farmer, Adam D. Pathophysiology, Diagnosis, and Management

human mitochondrial DNA D-loop region. Mutagenesis. 2008, 23 (2): 137–142. PMID 18252697. doi:10.1093/mutage/gen002.  Fliss, M. S.; Usadel, H.; Caballero