the effect of four concentrations (0.5, 1, 2.5, and 5 mg/lit) of two insect growth regulators ‎‎(igrs) of buprofezin and pyriproxifen on 1 and 4-day eggs, different nymphal instars, and ‎pupae of trialeurodes vaporariorum (homoptera: aleyrodidae), was studied at 26 ± 2 °c, 80 ± ‎‎5% rh, and 16: 8 (l: d) on lantana camara in the greenhouse. the effect of both igrs was ‎positively related to incr...

background: tooth avulsion is one of the most severe dental traumas which most often occur in children. when immediate replantation is not possible, storage in a proper media may lead to a prolonged survival rate. aloe vera is a cactus like plant with green, tapered leaves that are filled with a transparent viscous gel. this medicinal plant has significant anti-inflammatory, antioxidant, antiba...