A radioimmunological assay for naturally occurring insect juvenile hormones using iodinated tracers : Its use in the analysis of biological samples J. C. BAEHR, P. PRADELLES and F. DRAYAnn. Biol. anim. Bioch. Biophys., 19 6 (1979) 1827-1836DOI: https://doi.org/10.1051/rnd:19791018