17532
To this end , the current Review provides a comprehensive description and discussion of the various research approaches and current state - of - the - art in synthetically mimicking RBC ' s oxygen - carrying biochemical properties , as well as the biophysical parameters ( shape , size and mechanical modulus ) that influence RBCs ' hemodynamic transport properties in blood flow .
 Chemical: oxygen
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: oxygen