Bhumi Senta

medicine pom prectis of medicine respiratory respiratory disease cough 5 hazards psychosocial hazards mechanical hazards biological hazards chemical hazards physical hazards occupational hazards pdf hazards dox occupational health pdf community pdf cm pdf pdf cm occupational health community medicine occupational occupational hazards cause type definition thera therapeutic medicine treatment of bronchitis sings of bronchitis symptoms of bronchitis causes of bronchitis chronic bronchitis acute bronchitis bronchitis sputum respi expectoration sensitive test culture test microscopic examination odour of sputum colour of sputum appearance of sputum expectoration sputum morning cough painful cough toneless cough hacking cough cropy cough nocturnal cough braking cough proximal cough wet cough dry cough coughing respiratory tract infection respiratory tract definition of cough complications of cough treatment of cough couse of cough types of cough acute icteric stage defervescent stage prodromal stages of hepatitis hepatitis e hepatitis c hepatitis b hepatitis a hepatobiliary system liver stage of hepatitis type of hepatitis hepatitis viral hepatitis