Virus and bacteria infected the Human lungs. lung disease
Keywords
anatomy,
virus,
background,
biology,
abstract,
bronchial,
cancer,
cell,
contagious,
diagnosis,
disease,
germ,
infected,
cross section,
infection,
flu,
health care,
infectious,
internal,
lobe,
lung,
medicals,
medicine,
micro,
microbe,
microscopic,
organ,
pneumonia,
pulmonary,
science,
sick