Pregnancy toxaemia in the latter half of pregnancy and other complications were higher in the operators (14.7%) and laboratory workers (9.9%) than in the administrative staff (4.6%) and outside controls (8%)
Dry air and low humidity: It is found in winter and other circumstances like indoor heating and air conditioning
They will also no longer be allowed to stock packets of 10 cigarettes or smaller sizes of rolling tobacco, as part of a package of measures designed to limit the appeal of smoking
Competing interests None
Chiazze L Jr, Watkins DK, & Fryar C (1992) A case-control study of malignant and non-malignant respiratory disease among employees of a fibreglass manufacturing facility
Emerson JA, Hovell MF, Meltzer SB, Zakarian JM, Hofstetter CR, Wahlgren DR, Leaderer BP, Meltzer EO