TY - RPRT TI - Lung morphometry and collagen and elastin content: changes during normal development and after prenatal hormone exposure in sheep. AU - K E Willet AU - P McMenamin AU - K E Pinkerton AU - M Ikegami AU - A H Jobe AU - L Gurrin AU - P D Sly PY - 1999 DO - 10.1203/00006450-199905010-00002 UR - https://pubmed.ncbi.nlm.nih.gov/10231854/ ID - 10231854 ER -