Novel Evidence That By Employing a Two-Step Differentiation Protocol in the Presence of UM171 and Nicotinamide Acid Human Very Small Embryonic like Stem Cells (VSELs) Differentiate into Functional Endothelial Cells (ECs)
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: Novel Evidence That By Employing a Two-Step Differentiation Protocol in the Presence of UM171 and Nicotinamide Acid Human Very Small Embryonic like Stem Cells (VSELs) Differentiate into Functional Endothelial Cells (ECs) ### Output: 