Chapman, J. M., <br/><br/>
The use of radioactive isotopes in life sciences / 
J.M. Chapman and G. Ayrey. 
 - London :  Allen & Unwin ,  1981. 
 - xi , 148 pages :  illustration, ;  22 cm. 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioisotopes in biology