22339
The determination of Al , B , Cu , Fe , Mn , Ni , P , Zn and Ca , K , Mg by inductively coupled plasma optical emission spectrometry ( ICP - OES ) and flame atomic absorption spectroscopy ( FAAS ) , respectively , in digests and infusions of Hibiscus sabdariffa ( petals ) , Rosa canina ( receptacles ) , Ginkgo biloba ( leaves ) , Cymbopogon citratus ( leaves ) , Aloe vera ( leaves ) and Panax ginseng ( roots ) was carried out in this study .
 Chemical: Al; Chemical: B; Chemical: Cu; Chemical: Fe; Chemical: Mn; Chemical: Ni; Chemical: P; Chemical: Zn; Chemical: Ca; Chemical: K; Chemical: Mg
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: Al; Chemical: B; Chemical: Cu; Chemical: Fe; Chemical: Mn; Chemical: Ni; Chemical: P; Chemical: Zn; Chemical: Ca; Chemical: K; Chemical: Mg