microscopie (1) différenciation (1) Differentiation (1) Treatment (1) Extracellular matrix proteins (1) Microscopy (1) Perinatology (1) Synchrotron radiation (1) Steroids (1) Smooth muscle (1) Rats (1) Lungs (1) Premature infants (1) Impact (1) Immunofluorescence (1) Gene expression (1) Expression (1) Elastin (1) Days (1) Animals (1) Adulthood (1) Adrenocortical hormones (1) Actin (1) Acceleration (Mechanics) (1) Microscopy (1)