أرسل هذا في رسالة قصيرة: Contrasting the Size-Resolved Nature of Particulate Arsenic, Cadmium, and Lead Among Diverse Regions

  _____    __   __   _    _      ___     __   _   
 / ____||  \ \\/ // | |  | ||   / _ \\  | || | || 
/ //---`'   \ ` //  | |/\| ||  | / \ || | '--' || 
\ \\___      | ||   |  /\  ||  | \_/ || | .--. || 
 \_____||    |_||   |_// \_||   \___//  |_|| |_|| 
  `----`     `-`'   `-`   `-`   `---`   `-`  `-`