Vinegar is excellent for acid-loving plants like gardenias, azaleas and hydrangeas but it also kills weeds when used at full strength so you need to be careful how you use it on plants you want to keep alive.
MD = Doctor of Medicine, a type of medical physician FACC = Fellow of American College of Cardiology. + 140 others found this useful.
Each doctor must specialize in some form of cardiology, such as pediatric, adult or cardiovascular research. Once recommended for the FACC, the doctor then seeks the certification through a primary board of their peers. They also require certification from a secondary board, but it needs to be a part of the Advisory Board for Osteopathic Specialists of the American Osteopathic Association or the American Board of Medical Specialties.