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The practical and theoretical considerations should facilitate adoption of additive manufacturing of carbohydrate glasses with applications to a wide variety of fields , including tissue engineering and microfluidics .
 concept or principle: theoretical; manufacturing process: additive manufacturing; material: carbohydrate glasses; concept or principle: tissue engineering; concept or principle: microfluidics
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
 Entities: theoretical, additive manufacturing, carbohydrate glasses, tissue engineering, microfluidics 
Answer:
 concept or principle: theoretical; manufacturing process: additive manufacturing; material: carbohydrate glasses; concept or principle: tissue engineering; concept or principle: microfluidics