1. Effect of moderate carbon-monoxide exposure on fetal development;Astrup;Lancet,1972
2. Proposition de Directive du Conseil concernant les normes biologiques pour le plomb et la surveillance de la population vis-à-vis du risque saturnin (Bruxelles, 25.11.1976);CEC PbB Directive Proposal,1976
3. Smoking in pregnancy;Cope;Med. J. Aust.,1973
4. Blood lead values in pregnant women and their offspring;Gershanik;Amer. J. Obstet. Gynecol.,1974
5. Lead levels in cord blood;Harris;Pediatrics,1972