| FU | fecal urobilinogen; fetal urobilinogen; fluorouracil; follow-up; flux unit [ion]; fractional urinaly... |
|---|---|
| H+ | hydrogen ion |
| [H+] | hydrogen ion concentration |
| HEIS | high-energy ion scattering |
| ICM | inner cell mass; integrated conditional model; intercostal margin; International Confederation of Mi... |