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Fotografías libres de derechos : Medical RF : Todas las imágenes individuales
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Imagen libre de derechos A scanning electron microscopic image of a cancer cell and its processes on a cellular surface.    medrf_29468 |
Imagen libre de derechos A mast cell contains many granules rich in histamine and heparin. It has roles in allergy and anaphy medrf_30866 |
Imagen libre de derechos A superior anterior view of the female endocrine system. medrf_27811 |
Imagen libre de derechos An image of various types bacteria and viruses. medrf_30834 |
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Imagen libre de derechos A lateral view of a stylised brain including the cerebellum, the brainstem, the medulla oblongata se medrf_20001 |
Imagen libre de derechos A stylised image showing a posterolateral view (right side) of the brainstem relative to the brain. medrf_24678 |
Imagen libre de derechos Asthma is a chronic disease of the respiratory system in which the airway occasionally constricts an medrf_29551 |
Imagen libre de derechos A superior anterior view of the blood supply of the trunk. The surface anatomy of the body is semi-t medrf_24279 |
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Imagen libre de derechos An anterior view of the blood vessels of the upper body. medrf_26260 |
Imagen libre de derechos An anterior view of the arteries of the female reproductive organs. medrf_28238 |
Imagen libre de derechos An image showing a number of transparent pill capsules containing strands of DNA. medrf_30001 |
Imagen libre de derechos The needle of a syringe with drops of blood below it. medrf_30002 |
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Imagen libre de derechos A microscopic view of sperm fertilising an ovum. medrf_30003 |
Imagen libre de derechos A microscopic view of neurons and their processes. medrf_30004 |
Imagen libre de derechos A stylised view of a bundle of nerve fibres. medrf_30005 |
Imagen libre de derechos A MRI (Magnetic Resonance Imaging) scanner room. medrf_30006 |
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Imagen libre de derechos An image of a filter mask with 'Avian Flu Protection' printed on it. medrf_30007 |
Imagen libre de derechos An image of cod liver oil capsules. medrf_30008 |
Imagen libre de derechos An image of a full set of adult teeth. medrf_30070 |
Imagen libre de derechos An image of a Macrophage. Macrophages are white blood cells that phagocytose cellular debris and pa medrf_30167 |
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Imagen libre de derechos A hand holding a syringe with drops of blood below it. medrf_30264 |
Imagen libre de derechos An anterolateral view (left side) of the arteries of the brain. medrf_30362 |
Imagen libre de derechos Electroencephalography is the neurophysiologic measurement of the electrical activity of the brain b medrf_30459 |
Imagen libre de derechos A MRI (Magnetic Resonance Imaging) scanner room. medrf_30557 |
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