Kocks, D J <br/><br/>
Screening of potential hepatitis B virus vaccine recipients versus mass immunization.  [electronic resource] 

 -  South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde  Jul 1986 
 - 122 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0256-9574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Female<br/>Hepatitis B Antibodies--analysis<br/>Hepatitis B Surface Antigens--analysis<br/>Hepatitis B Vaccines<br/>Humans<br/>Male<br/>Middle Aged<br/>Vaccination<br/>Viral Hepatitis Vaccines