| HEK | human embryo kinase; human embryonic kidney |
|---|---|
| HELF | human embryo lung fibroblast |
| HPV-DE | high-passage virus-duck embryo |
| IVF-ET | in vitro fertilization-embryo transfer |
| LE | lactate extraction; left ear; left eye; leukocyte elastase; leukoerythrogenic; live embryo; Long Eva... |