Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Breakdown of tissue engineering company information. Operating expenses (A) were reported for companies by product type. The number of companies (B) and the number of employees (C) within each product category were also reported. R&D, research and development.
