[Experimental contribution on the biochemical study of normal and pathologic (diabetes) lung maturation in the Wister rat]

This is a research on the pulmonary normal and pathological (Diabetes) maturity of the WISTAR's Rat. To do that we have chosen 6 lots of rats. The animals were sacrificed by killing them up to 15., 18. and 21. days of pregnancy, then we removed the amniotic liquid from each rat to know or find out the lecithin/sphingomyelin and creatinin relations or reports.