Variations in ecdysteroid levels in 5th instar larvae of Schistocerca gregaria in gregarious and solitary phases

Journal of Insect Physiology - Tập 24 - Trang 751-756 - 1978
I.D. Wilson1, E.D. Morgan1
1Department of Chemistry, University of Keele, Keele, Staffordshire ST5 5BG, England.