Complex sentence: Chlordane is excreted slowly through feces and urine elimination, as well as through breast milk in nursing mothers, and is able to cross the placenta and become absorbed by developing fetuses in pregnant women.
Split into simpler sentences: Chlordane is excreted slowly through feces, urine elimination, and through breast milk in nursing mothers. It is able to cross the placenta and become absorbed by developing fetuses in pregnant women.