8023
Danofloxacin ( 1 . 25 mg / kg ) was administered to six Y / Y 581 homozygous and six Y / S 581 heterozygous lactating cows , and plasma and milk samples were collected and analyzed by high - performance liquid chromatography .
 Chemical: Danofloxacin
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: Danofloxacin