Hydroxyl radical. Used by macrophages (immune cells) to destroy pathogens. Stylized skeletal formula (chemical structure). Atoms are shown as color-coded circles: hydrogen (white),oxygen (red). Paired electrons shown in grey,unpaired electron is coloured teal | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Molekuul |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |