Archives of Insect Biochemistry and Physiology is an international journal that publishes articles in English that are of interest to insect biochemists and physiologists. Generally these articles will be in or related to one of the following subject areas: Endocrinology Development Neurobiology Behavior Pharmacology Nutrition Carbohydrates Lipids Enzymes Proteins Peptides Nucleic Acids Molecular Biology Toxicology. ARCHIVES will publish only original articles. Articles that are confirmatory in nature or deal with analytical methods previously described will not be accepted.