2815
Thalidomide at the concentrations of 0 . 01 microM and 10 microM inhibited VEGF secretion into supernatants , decreased the number of formed capillary tubes and increased cell adhesion to collagen .
 supernatants, capillary tubes, cell
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 supernatants, capillary tubes, cell