t4 concentrations were very low in the plasma , liver , and lung of lid dams and in all embryonic samples obtained from such mothers , namely 11-day-old embryotrophoblasts , 17-day-old placentas and embryos , 21-day-old placentas , embryos , plasma , liver , lung , and carcass ( whole embryos minus the trachea , thyroid , blood , liver , and brain ) .
C0086045
concentrations
C0006104
brain