Blood Coagulation Factors+ 27
Intercellular Signaling Peptides and Proteins+ 26
Antigens+ 20
Pigments, Biological+ 17
Biological Markers+ 8
Toxins, Biological+ 8
Blood Coagulation Factor Inhibitors+ 4
Chemotactic Factors+ 4
Inflammation Mediators+ 3
Pheromones+ 2
Host-Derived Cellular Factors+ 1