Liu, J., Wu, J., Yang, N., & Feng, Z. (2011). Intra-amniotic administration of exogenous pulmonary surfactant for improving in lung maturity of fetal rabbits with intrauterine infection caused by premature rupture of membranes. Biomolecules and Biomedicine, 11(2), 103–107. https://doi.org/10.17305/bjbms.2011.2590