TY - RPRT TI - Changes in exogenous surfactant in ventilated preterm lamb lungs. AU - M Ikegami AU - T Ueda AU - D Absolom AU - C Baxter AU - E Rider AU - A H Jobe PY - 1993 DO - 10.1164/ajrccm/148.4_pt_1.837 UR - https://pubmed.ncbi.nlm.nih.gov/8214937/ ID - 8214937 ER -