Columbia subject headings:
Cytomegalic inclusion disease--Congresses.
Cytomegalic inclusion disease--Vaccination--Congresses.
Cytomegaloviruses--Congresses.
Harvard subject headings:
Cytomegalic inclusion disease--Congresses.
Cytomegalic inclusion disease--Vaccination--Congresses.
Cytomegaloviruses--Congresses.
Princeton subject headings:
Cytomegalic inclusion disease--Congresses.
Cytomegalic inclusion disease--Vaccination--Congresses.
Cytomegaloviruses--Congresses.