| HIFCS | heat-inactivated fetal calf serum |
|---|---|
| HIS | health information system; Health Interview Survey; histatin; histidine; hospital information system... |
| HoS | horse serum |
| HSF | heat shock factor; hepatocyte stimulatory factor; histamine sensitizing factor; human serum esterase... |
| HSR | Harleco synthetic resin; heated serum reagin; homogeneously staining region |