Action of Busulfan on larval gonads of the Colorado Beetle Leptinotarsa decemlineata Say (Coleoptera, Chrysomelidae) Noëlle RICHARD-MERCIERAnn. Biol. anim. Bioch. Biophys., 17 5A (1977) 661-672DOI: https://doi.org/10.1051/rnd:19770603