cross section digital illustration of head of foetus in pelvis, pushing against cervix as labour nears, also showing mucus plug in cervix - mucus stock illustrations
illustration showing a conceptual visualization of the villi of the small intestine. - mucus stock illustrations
microscopic view of eosinophils and micrococci in sputum mucus from a patient with asthma, stained with methylene blue and eosin - 19th century - mucus stock illustrations
trachea cross-section with lungs, showing comparison of normal and asthmatic bronchiole. - mucus stock illustrations
microscopic view of sputum mucus with streptococcus pneumoniae bacteria from a patient with a pneumonia - 19th century - mucus stock illustrations
3d model of lungs and bronchioles depicting asthma airflow in various stages with inflammation and mucus. - mucus stock illustrations
cross section illustration of human stomach lining and wall with gastric pits containing mucus epithelium and gastric glands - mucus stock illustrations
microscopic view of sputum mucus with mycobacterium tuberculosis bacteria from a patient with tuberculosis, ziehl-neelsen staining method - 19th century - mucus stock illustrations
medical ilustration showing gallstones in the gallbladder and the surgical removal of the gallbladder, known as cholecystectomy. - mucus stock illustrations
coronavirus disease. symptoms and prevention against virus and infection. - mucus stock illustrations
conceptual image of human digestive system showing gallbladder, pancrease, stomach and liver. - mucus stock illustrations