0. 0. Pellagra results from the deficiency of niacin (vitamin B3). It was first described by Don Casal, a Spanish court physician in the 1700s, where thickened skin was noted in peasants. However, it was not until the 1900s that the cause and treatment of pellagra was determined.Niacin can be derived from:ellagra results from the deficiency of niacin (vitamin B3). It was first described by Don Casal, a Spanish court physician in the 1700s, where thickened skin was noted in peasants. However, it was not until the 1900s that the cause and treatment of pellagra was determined. Niacin can be derived from:
Business plan template. Our free business plan template is part of a kit put together to help you define who you are, describe your business, and document how you will be profitable.
Business Proposal vs. Business Plan. Quite often, the terms âbusiness proposalâ and âbusiness planâ are used interchangeably, giving you the impression that they are one and the same. But they are not. A business proposal is created to offer a product or service to a buyer or client.On the other hand, a business plan is a âformal statement of a set of business goalsâ and how these would be achieved.he Basics of a Business Proposal. Before you even go and start writing that business proposal, you must first understand what it is and learn the basics. A business proposal is a written document that offers a particular product or service to a potential buyer or client.