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Mesenchymal stem cells were able to grow on the implants , secrete collagen and alkaline phosphate and mineralize the implant .
 material: Mesenchymal stem cells; application: implants; material: collagen; material: alkaline phosphate; application: implant
Please list all entity words in the text that fit the category.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} 
Answer:
 material: Mesenchymal stem cells; application: implants; material: collagen; material: alkaline phosphate; application: implant