Use of synthetic pesticides causes some unfortunate consequences such as environmental pollution, pests/ vector resistance and toxicity to other non-target organisms including human beings, biological pesticides from plant, microbial origin are environmentally safe pesticides. Microbial insecticides are especially valuable because their non-toxicity to non-target animals and human beings. Labor...

this study addresses samuel beckett’s most celebrated play, waiting for godot, in an effort to analyze its characters from a novel perspective. since greek mythology has been undisputedly influential on western culture and literature, the researcher attempts to investigate a connection between greek mythology and the play. this study aims to reveal that even after more than fifty seven years of...

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Objectives of vaccination always place priority on the protection of human beings from rabies by vaccinating either the vector species (the fox in most countries), the relay species (domestic animals)or human beings themsel­ ves. Other objectives of vaccination are to reduce economic loss or to avoid creating a secondary cycle of rabies among domestic animals. Vaccines containing live virus (Fl...

" Human beings are all interlocked with plants, animals, soils and waters, in one humming community of cooperation and competition: one biota. They are related and bound into a seemless fabric " (Aldo Leopold, 1949).

LTHOUGH THE CONCENTRATION of erythropoietin may rise to very high and easily measured levels under abnormal circumstances, the concentration in normal animals of many species, including man, is not sufficient to be consistently demonstrated in unconcentrated samples of serum or urine.’5 The fact that the administration to normal animals of antibodies against erythropoietin results in cessation ...