REFERENCES
- Haas , J. F. and Schottenfeld , D. 1979 . Risks to the offspring from parental occupational exposures . J Occup Med , 21 : 607 – 13 .
- Funes-Cravioto , F. , Zapata-Cayon , C. , Kolmodin-Hedman , B. , Lambert , B. , Lindsten , J. , Norberg , E. , Nordenskjöld , M. , Olin , R. and Swensson , A. 1977 . Chromosome aberrations and sister-chromatid exchange in workers in chemical laboratories and a rotoprinting factory and in children of women laboratory workers? . Lancet , ii : 322 – 24 .
- Strandberg , M. , Sandbäck , K. , Axelsson , O. and Sundell , L. 1978 . Spontaneous abortions among women in hospital laboratory? . Lancet , i : 384 – 85 .
- Kolmodin-Hedman , B. and Hedström , L. 1978 . Enkätunder-sökning hos kemikalieexponerade laboratoriepersonal rörande spontanaborter . Läkartidn , 75 : 3044 – 45 .
- Jansa , S. , Källen , B. , Tillberg , J. and Wende , H. 1978 . Foster-skador iakttagna vid Astras kemiska kontrollaboratorium . Läkartidn , 75 : 22
- Hansson , E. , Jansa , S. , Wande , H. , Källen , B. and Ostlund , E. 1980 . Pregnancy outcome for women working in laboratories in some of the pharmaceutical industries in Sweden . Scand J Work Environ Health , 6 : 131 – 34 .
- Axelsson , G. , Jeansson , S. , Rylander , R. and Unander , M. 1980 . Pregnancy abnormalities among personnel at a virologica1 laboratory . Am J Ind Med , 1 : 129 – 37 .
- Meirik , O. , Källen , B. , Gauffin , U. and Ericson , A. 1979 . Major malformations in infants born of women who worked in laboratories while pregnant? . Lancet , ii : 91
- Blomqvist , U. , Ericson , A. , Kallen , B. and Westerholm , P. 1981 . Delivery outcome for women working in the pulp and paper industry . Scand J Work Environ Health , 7 : 114 – 18 .
- Ericson , A. , Källen , B. , Meirik , O. and Westerholm , P. 1982 . Gastrointestinal atresia and maternal occupation during pregnancy . J Occup Med , 24 : 515 – 18 .
- Baltzar , B. , Ericson , A. and Kallen , B. 1979 . Delivery outcome in women employed in medical occupations in Sweden . J Occup Med , 21 : 543 – 48 .
- Ericson , A. , Källen , B. and Westerholm , P. 1979 . Cigarette smoking as an etiologic factor in cleft lip and palate . Am J Obstet Gynecol , 135 : 348 – 51 .