Despite years of growth in the number of women in paid work, gender roles in unpaid housework have remained remarkably rigid. Unpaid housework can be outsourced to non-care household service providers, such as cleaners or housekeepers, however, high prices, a substantial tax burden and a lack of...

This Test Guideline is designed to assess the effects of prolonged exposure to chemicals on the growth of juvenile fish. Juvenile fish in exponential growth phase are placed, after being weighed, in test chambers and are normally exposed to five sublethal concentrations of the test substance...