SEARCH Articles Figures Tables Actions combinations Basic Concepts and Terminology Used to Describe the Combined Action of Chemicals in Mixtures Catalyst combined action Combined Action of Microwave Fields and Environmental Pollution Combined Heat and Mass Transfer in Tapered Capillaries with Bubbles under the Action of a Temperature Gradient Principle of combined action Related actions, combining Test Strategies to Assess Combined Actions and Interactions of Chemicals in Mixtures Theory of combined action