Faeces sample. Hand holding a sample tube from a general practice doctor's surgery containing a specimen of human faeces. This stool sample may undergo general physical examinations to test its colour,odour and consistency. It may also be checked for the presence of pus,blood or parasitic organisms. Culture tests of faeces can be used to show the type of bacteria causing an intestinal infection | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Varney, Jim |
Taille de l’image : | 2480 px × 3615 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |