This advertisement will appear in Mid-May Popular and Women's Weeklies, GOOD TO EAT and GOOD FOR YOU Protective Foods What about the protective foods, those that contain vita- mins to guard against illness and keep you fit? Most of them are included in your rations and allowances: butter, margarine, cheese, milk, eggs. Your daily bread is another. Then there are the oily fish, so use some points on these, especially sardines, herrings and pilchards. Offal when you are fortunate enough to get some is a useful addition.