Gerritsen, Tess. <br/><br/>
Gravity 
Tess Gerritsen. 
 - New York :  Pocket Books,  1999. 
 - x, 385 p. ;  18 cm. 
<br/><br/> One of the experiments Dr. Emma Watson carries into space harbors a deadly virus which infects the space statiion crew and now threatens earth's population. 
<br/><br/> 730  Lexile. 
<br/><br/>
<br/><br/><label>ISBN: </label>0671016776  7.99 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States. National Aeronautics and Space Administration --Fiction.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Women physicians--Fiction.<br/>Microorganisms--Research--Fiction.<br/>Women astronauts--Fiction.<br/>Communicable diseases--Fiction.<br/>Space stations--Fiction.<br/>Suspense fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Medical novels.