| HE | helium |
|---|---|
| HE | hydroalcoholic extract |
| He-Ne | Helium-Neon |
| He-PC | Hexadecylphosphocholine |
| HEBP | 1-hydroxy-ethylidene-1,1-bisphosphonate |
| HEC | High endothelial cells |
| HEC | human endothelial cell |
| HEC | Human umbilical vein endothelial cells |
| HEC | Hydroxyethyl cellulose |
| HEC | hamster embryo cell |