Berta, V <br/><br/>
[Critical review of the possible etiological factors in breast carcinoma].  [electronic resource] 

 -  Chirurgia italiana  Dec 1980 
 - 1484-92 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0009-4773 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Factors<br/>Aged<br/>Breast Neoplasms--etiology<br/>Female<br/>Gonadal Steroid Hormones--metabolism<br/>Humans<br/>Menopause<br/>Middle Aged<br/>Oncogenic Viruses<br/>Parity<br/>Pregnancy