Light micrograph of the eggs of the roundworm Ascaris sp.. Sexually mature worms live in the small intestines of vertebrates,where the females lay large quantities of eggs. These are excreted in the faeces & ingested by a new host through infected water or food. Magnification unknown | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Nuridsany, Claude / Perennou, Maria |
Taille de l’image : | 5272 px × 3604 px |
Model Release : | Non requis |
Property Release : | Non requis |
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