5 pharmaceutical preparations and substances for the treatment in humans and animals of diabetes, mastalgia, skin disorders, pre-menstrual syndrome, cancer, inflammatory diseases, asthma, hypertension, peptic ulcer, schizophrenia, psychological depression, alzheimer's disease, viral infections, myalgic encephalitis (ME), radiation effects, and intestinal atrophy; and for milk enhancement and prevention of re-occlusions of arteries in humans and animals; foods for infants and foods for medically restricted diets; dietary food supplements containing gamma-linolenic acid; vitamin supplements; and medicated foods supplements, namely, dietary food supplements, all for sale not by prescription