Vyjayanthi, N Effect of fenvalerate-20EC on sericigenous insects. I. Food utilization in the late-age larva of the silkworm, Bombyx mori L. [electronic resource] - Ecotoxicology and environmental safety Oct 2002 - 206-11 p. digital Publication Type: Journal Article ISSN: 0147-6513 Standard No.: 10.1006/eesa.2002.2228 doi Subjects--Topical Terms: AnimalsBombyx--drug effectsEating--drug effectsFeeding Behavior--drug effectsInsecticides--toxicityLarva--drug effectsLethal Dose 50NitrilesPyrethrins--toxicity