Italian-manufactured haemocytometer packaged in a case containing: a haemoglobin colour wheel (lower half of case), information booklet (top) and a needle secured in a metal tube. Haemocytometers are instruments used to count the number of cells in blood samples. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science History Institute |
Bildgröße: | 4398 px × 6399 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |