The National Geographic Magazine, Volume 210, Issues 4-6

ADVAIR ADVAIR DISKUS Ambien Ambien CR American animals areas aspirin asthma batteries behavior birds bleeding body brain cancer CAPRIE Cassini cells Center chemicals climbing clinical clopidogrel Coins conservation DiamondAura Dikika dioxins Director dose drugs gastrointestinal genes GEORGE SCHALLER Gold Günther human images infections inhalation insomnia Iraq Island ivory-billed woodpecker ivorybill Kakadu land Laredo leopard seals levels living medications million moon mountain Nanga Parbat National Geographic Society National Park Service night Nikon Nikon D80 NSAID pain patients PBDEs PCBs penguins percent pesticide PHOTO PHOTOGRAPHS phthalates placebo planet PLAVIX POLLUTION pregnant prescription programs protection REINHOLD MESSNER Research ring risk River salmeterol sanofi-aventis says scientists side effects sleep medicine sleep problems South species SPIRIVA symptoms system disorders tablets taking ADVAIR taking LUNESTA talk tell your doctor toxic treatment trees trial UROXATRAL Welsh wildlife Yellowstone zolpidem