علم ، مختبر ، كيمياء ، المواد الكيميائية ، تجربة ، مستشفى ، مهنة ، احتلال ، المحترفين ، أخصائي طبي ، خبير في الرعاية الصحية
Public Domain
علامات الصورة:
الصور ذات الصلة الخالية من حقوق الملكية
- Public Domain
- Public Domain
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