1. Elevated copper and lowered zinc in the placentae of pre-eclamptics;Brophy;Clin Chim Acta,1985
2. Verhalten von zink, kupfer und kreatinin im serum bei frauen mit EPH-gestose;Hahn;Zbl Gynak,1974
3. Some effects of prenatal zinc deficiency on behavior of the adult rat;Halas;Pediatr Res,1975
4. Epidemiologic studies on the complications of pregnancy and the birth process;Pasamanick,1961
5. Prenatal and perinatal factors in the development of childhood behavior disorders;Rogers;Acta Psychiatr Scand(Suppl),1955