[The epidemiologic value of HBS-Ag and enzymatic changes in families and nursery schools exposed to infectious hepatitis].
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to K Spies.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.