PATERSON, A B <br/><br/>
The stability in dilution of a purified derivative of tuberculin; a report on an investigation carried out on behalf of the British Tuberculosis Association with an appendix on the stability of stock PPD tuberculin.  [electronic resource] 

 -  Tubercle  Apr 1957 
 - 99-106 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0041-3879 
<br/><br/><label>Standard No.: </label>10.1016/s0041-3879(57)80003-8  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Appendix<br/>Ethnicity<br/>Humans<br/>Tuberculin<br/>Tuberculosis