It is mainly found in animal foods, such as fish, meat, dairy products and eggs (2). Lacto-ovo vegetarians can get adequate amounts of vitamin B12 from dairy products and eggs, but this is much more challenging for vegans (3). For this reason, vegans are at a higher risk of vitamin B12 deficiency than some vegetarians (4, 5, 6, 7).
PCNU stands for Pengurus Cabang Nahdlatul Ulama (Indonesian: Board Branch Nahdlatul Ulama; religious organization; Indonesia) Suggest new definition. This definition appears rarely and is found in the following Acronym Finder categories: Organizations, NGOs, schools, universities, etc.
SD = can mean lots of things, depending on context, e.g. Scientiae Doctor (Doctor of Science), septal defect (as in ASD = Atrial Septal Defect or VSD = Ventricular Septal Defect), Standard Deviation, Special Delivery, etc. CICU = Cardiac Intensive Care Unit or Cardiac Intermediate Care Unit or Coronary Intensive Care Unit, depending on hospital.