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3d illustration of cells secreting exosomes
Image of the lungs, a bronchus leaves the bronchial branch to the foreground, showing the walls that compose it and those that are in a normal and healthy state.
Examples of two segments of bronchial tubes, one healthy and the other with chronic bronchitis, in which it can be seen that it is inflamed and full of mucus.
Pancreatic secretion in human body vector illustration infographics
Psoriasis on the skin close-up, scalp, photos of dermatitis and eczema, skin problems concept, dermatology banner
The circadian rhythm and sleep-wake cycle: how exposure to sunlight regulates melatonin secretion in the human brain and body processes
Post nasal drip. Nasal diseases. Medical infographic design. Vector illustration

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