411 REFERENCE · Wikibooks
Pinyin/Androgen
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
See also
Pinyin#Pinyin tone marking
Xióngjīsù
Category:Pinyin/Biology
Category:Pinyin/Hormone
411 REFERENCE · Wikibooks
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.