Fish and the heart.
D000818:Animals; D002784:Cholesterol / Q000097:blood; D005395:Fish Oils / Q000008:administration & dosage*; D005399:Fishes; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000401:mortality / Q000517:prevention & control*; D013997:Time Factors
D005395:Fish Oils; D002784:Cholesterol