Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Objectives and hypothesis The scale and diversity of chemicals in worldwide use today is vast, ranging from pharmaceuticals and food products, to plastics, gasoline, and semiconductor chips. Many of these chemicals are released into the environment where they are found in air, water, soil, in house