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| | |  | ALS | #136-129 | |
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| Loss of motor nerve cells in the anterior horns of the spinal cord (and the motor nuclei of the brain stem-not shown) results... |
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| | |  | Acute Lung Injury | #114-183 | |
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| Cross-section through alveolar sac demonstrating characteristics of acute injury. Thickened wall, breakdown of type 1 cells a... |
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| | |  | Adenovirus Vectors | #114-092 | |
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| Modified adenovirus designed to bind specifically to receptors found on cancer cells. |
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| | |  | Allergic Reaction, Hypersensitivity | #118-115 | |
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| Allergic Reaction. Type 1 hypersensitivity is an allergic reaction provoked by reexposure to a specific type of antigen refer... |
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| | |  | Allergic Response to Pollen | #139-038 | |
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| Allergic response causes release of histamine by mast cells triggered by the crosslinking of protein from pollen grains in th... |
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| | |  | Allergic Rhinitis | #136-044 | |
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| Allergens bind to specific IgE's, cross-link with receptors on mast cells, histamines produce inflammation, mucus, and plasma... |
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| | |  | Allergy, Hypersensitivity Anaphylactic Response | #118-076 | |
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| Allergic Hypersensitivity Response, Anaphylaxic Response. An allergy is an abnormal, acquired sensitivity to a given substanc... |
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| | |  | Allergy, Hypersensitivity Anaphylactic Response | #118-077 | |
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| Allergy, Anaphylactic Response. Allergy, Hypersensitivity Anaphylactic Responsecharacterized by excessive activation of mast ... |
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| | |  | Alveolus-Interior | #121-113 | |
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| Normal alveolus interior with macrophages, Type 1 and Type 2 epithelial cells in the alveolar lining. |
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| | |  | Alzheimer's Disease | #152-065 | |
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| Shows Alzheimer disease. |
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| | |  | Alzheimer's Disease #1 | #121-001 | |
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| Alzheimer's disease, brain (right lateral view) with areas of cortical shrinkage, senile plaque, neurofibrillary tangles, ner... |
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| | |  | Alzheimer's nerve cells | #136-133 | |
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| As nerve cells fill with spidery threads they choke the cell's infrastructure, and the transport system and communication bet... |
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| | |  | Anemia | #156-061 | |
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| To view similar images and animations view our portfolio or web site. |
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| | |  | Anemia | #156-002 | |
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| Blood cells (erthrocytes) flowing through rip in background paper. Pencil drawing of scientist looking through microscope. Al... |
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| | |  | Angina, Unstable (Blood Clot Formation) | #111-092 | |
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| Thrombus (blood clot) formation shown in a close-up view of a coronary artery. Includes build-up of plaque, red blood cells, ... |
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