National Geographic, Volume 205

adults adverse events adverse reactions ALLEGRA animals Arctic ARICEPT Armenian aspirin asthma atorvastatin bleeding CAPRIE carbon dioxide China clinical trials clopidogrel cranes CURE disk drug erythromycin esomeprazole exploration fexofenadine fexofenadine hydrochloride forest gastrointestinal GEOGRAPHIC APRIL 2004 GEOGRAPHIC MARCH 2004 gold harp seal hemorrhage Hukawng Valley human dose images Inca incidence increased land lansoprazole LEVITRA live liver look MAPS Mars medicines MERCK & CO mg/kg/day Microsoft miles million NATIONAL GEOGRAPHIC APRIL NATIONAL GEOGRAPHIC FEBRUARY NATIONAL GEOGRAPHIC JANUARY NATIONAL GEOGRAPHIC MARCH National Geographic Society nationalgeographic.com NEXIUM North ocean omeprazole oral dose pain Patagonia pediatric PHOTOGRAPHS placebo plants Platelet PLAVIX Pregnancy PREVACID pups rats reported Research River says scientists seasonal allergic rhinitis side effects SINGULAIR South species Stikine studies symptoms system disorders tablets taking SINGULAIR therapy tigers tornado treatment trees ulcer valley VIOXX watch WEBSITE EXCLUSIVE wind ZOCOR