Vitamin D (Cholecalciferol) | D2 vs D3 | Vitamin D Deficiency can lead to bone problems (Rickets, Osteomalacia). 💊 Antibiotics Lectures: 📚 Sapira’s Art And Science of Bedside Diagnosis: 🧠 CNS Pharmacology Course: 👨‍🏫 Watch the first lecture of my…