TY  - BOOK
AU  - Johnson Jinny
ED  - Grolier
TI  - Under the microscope: breathing
SN  - 0717292657
U1  - 612.2 
PY  - 1998///
CY  - Danburry Connecticut
PB  - Grolier
KW  - Human physiology---Juvenile literature
KW  - Human anatomy---Juvenile literature
KW  - Body human--Juvenile literature
N1  - Include glossary and index; Why we breath--The breathing  organs--Nose and throat---How we speak--Windpipe & bronchial tree---The lungs---How we breath--Gas exchange---The first breath--Breathing noises---Breathing & exercise--Breathing underwater---Breathing at altitude--Fresh air & pollution---Smoking---Respiratory illnesses--Allergies--Anesthesia & Life Support
ER  -