5064
The results obtained from 100 patient samples , using this procedure , compared favourably with the results obtained by the thin layer chromatography procedure used to determine the lecithin to sphingomyelin ratio ( r = 0 . 93 ) .
 Anatomy: samples
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: samples 
Answer:
 Anatomy: samples