1. 3300 Lindblad and Baldesten, 1967
2. Pearse and Sornson, 1969
3. 40 Lust, Hagerman and Villee, 1954
4. Children born during the siege of Leningrad in 1942;ANTONOV, A.N.;Journal of Pediatrics,1947
5. Placental metabolism of vitamin C. 1. Normal placental content;BARNES, A.C.;American Journal of Obstetrics and Gynecology,1947