Keywords
adaptive immunity, artwork, bacilli, bacillus, bacteria, bacterial, bacteriology, bacterium, biological, biology, condition, disease, disorder, illustration, immune system, immunity, immunological, immunology, infectious, infectious disease, leucocyte, lungs, macrophage, medical, medicine, microbiological, microbiology, microorganism, mycobacterium tuberculosis, no-one, nobody, pathogen, pathogenic, phagocyte, phagocytose, pulmonary alveoli, tb, tubercle, tuberculosis, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u19946231