(Q39808126)
Statements
1 reference
Antibody to hepatitis A antigen in institutionalized mentally retarded patients (English)
2 references
Antibody to Hepatitis A Antigen in Institutionalized Mentally Retarded Patients (English)
R H Purcell
1 reference
W. Szmuness
1 April 1977
1 reference
1 reference
237
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16
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1702-1705
1 reference
Identifiers
1 reference
1 reference