Coagulation Deficiency Observation
Observes abnormal bleeding in chickens maintained on a restricted diet.
Follow Henrik Carl Peter Dam through 6 dated historical records for Denmark.
A chronological timeline drawn from matching World History Database records.
Observes abnormal bleeding in chickens maintained on a restricted diet.
Begins investigations leading to identification of a fat-soluble coagulation factor.
Names the newly identified coagulation factor vitamin K.
Shows that a dietary substance prevents prolonged bleeding.
Shares the medicine prize for discovering vitamin K.
Receives recognition for research connecting nutrition with blood coagulation.
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.