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Human respiratory system. Bronchi, Sinus, Diaphragm, lungs, Larynx, Oral cavity, Nasal cavity, and Trachea. vector illustration isolated on white background.
Child at psychologist's office. Kid refuses to talk, turns away and avoids eye contact. Resentful boy with communication and behaviour problems sitting on chair during therapy session with specialist
Damaged area of DNA. Study of chromosomes and mutations. Probability and predisposition to diseases. Paternity confirmation. Gene therapy modification of cells technology.
A man burning sensation in chest from acid reflux on gray background.
Unhappy woman with insomnia lying on bed next to alarm clock at night

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