translate English to French: Universal conditions and procedures are outlined for testing a variety of materials for their effects on larval growth and mortality.
Il prÃ©sente les conditions et mÃ©thodes universelles permettant de rÃ©aliser des essais sur un large Ã©ventail de substances pour dÃ©terminer leur effet sur la croissance et sur la mortalitÃ© des larves.