| Bromcresol green dye-binding, albumin7 groups | 151 | 7 |
| Calibrators, ethyl alcohol / Enzymatic method, alcohol dehydrogenase, ultraviolet2 groups | 23 | 2 |
| Comparison of freezing points & stds. of known osmotic pressure, osmolality5 groups | 111 | 5 |
| Device to detect and measure procalcitonin (pct) in human clinical specimens5 groups | 82 | 5 |
| Diethyldithiocarbamate (colorimetric), copper4 groups | 58 | 4 |
| Electrode measurement, blood-gases (pco2, po2) and blood ph / Electrode, ion specific, sodium3 groups | 46 | 3 |
| Enzymatic esterase--oxidase, cholesterol3 groups | 272 | 3 |
| Enzyme immunoassay, carbamazepine8 groups | 162 | 8 |
| Radioassay, triiodothyronine uptake5 groups | 290 | 5 |
| System,test,biotinidase3 groups | 36 | 3 |