Columbia subject headings:
Agglutinins.
Hemagglutinin.
Lectins.
Microbial proteins.
Harvard subject headings:
Agglutinins.
Hemagglutinin.
Lectins.
Microbial proteins.
Princeton subject headings:
Agglutinins.
Hemagglutinin.
Lectins.
Microbial proteins.