title: The observations on which the theory of blood coagulation is based.
mesh_terms: D000818:Animals; D001777:Blood Coagulation; D001779:Blood Coagulation Factors; D001780:Blood Coagulation Tests; D001792:Blood Platelets; D006487:Hemostasis; D006801:Humans; D008722:Methods
chemical_list: D001779:Blood Coagulation Factors