title: On call. I love beef, but I've been eating less of it since reading Harvard Men's Health Watch. Lately, however, I've been hearing about grass-fed beef. Do you think it's any healthier?
authors.forename: Harvey B
authors.initials: HB
authors.lastname: Simon
mesh_terms: D000821:Animal Feed; D000822:Animal Husbandry / Q000379:methods*; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002417:Cattle; D006801:Humans; D008460:Meat; D006109:Poaceae