Valentine, G. H.,  1919- <br/><br/>
The chromosome disorders :  an introduction for clinicians / 
G. H. Valentine 
 - 3rd ed. 
 - London :  William Heinemann Medical Books,  1975 
 - xii, 184 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0433336013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human chromosome abnormalities<br/>Karyotypes