Monitoring vitamin D levels is one way to detect diseases that cause improper fat absorption, such as Crohn's disease. There are two types of vitamin D: 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D. A blood test to measure 25-hydroxyvitamin D is ordered when the calcium levels are low.
How to Open a Car Dealership. No matter what the economy is like, people will always need cars, trucks and other vehicles for transportation, and most go to a car dealership to buy their vehicles. Opening a car dealership can be a successful business venture.However, being knowledgeable about cars is just one of ingredients you'll need to make your car dealership a profitable business; you'll also need the skills to successfully manage your inventory and staff, as well as attract new clientele.Read the following steps to learn how to open a car dealership.owever, being knowledgeable about cars is just one of ingredients you'll need to make your car dealership a profitable business; you'll also need the skills to successfully manage your inventory and staff, as well as attract new clientele. Read the following steps to learn how to open a car dealership.
How to get a dealership license. 1  Download the appropriate application below, complete and mail to: Motor Vehicle Commission. 2  All owners, partners and corporate officers must be listed on the fingerprint request notification form. 3  The applicant and the place of business will be fully investigated after receipt of the completed application.