Describes and assesses the health and safety implications of school practical work involving the use of DNA. Includes a table of hazards, risks, and preventive or protective measures to limit risks in some educational activities using DNA. (MKR)

Various safety precautions for the science teaching laboratory are discussed, including rules for pupils, hazards of some reagents, and electrical safety. (SA)

This is the fourth in a series of articles concerned with safety in school science. This article presents some facts about eight types of carcinogenic chemicals and suggests precautions in their use in British schools. A safety bibliography is also included. (HM)

Reviews the English booklet, "Safety in Science Laboratories." Included in the booklet is a discussion of teacher roles in ensuring safety in chemistry and biology laboratories. (SL)

Describes a method for the preparation of hydrogen gas which is safer than conventional procedures. The procedure and equipment are described in detail. (BR)

Presents recommendations sent to schools by the Laboratory Safeguards Sub-Committee in the United Kingdom to prevent hazards of a number of chemicals. How to avoid phosphorous fires and accidents from doing dangerous experiments in chemistry are also included. (HM)

Safety checklists (week, term, annual) for secondary school science departments are provided. (CP)

Describes the impact on chemistry laboratories and teachers in the United Kingdom of the Packaging and Labelling of Dangerous Substances Regulations 1978. These regulations require suppliers to label containers in particular ways. (HM)

Presents two articles which are part of a series concerned with safety in school science in the United Kingdom. The two articles deal with restricted chemicals and experiments. (HM)

Methods for organizing and storing chemicals in teaching laboratories and preparation rooms are given, emphasizing storing and handling of flammable liquids. Two appendices are given: (1) flash points and autoignition temperatures of common flammable liquids; (2) content of a kit, with instructions, for cleaning up spills of flammable liquids. (JN)