Hygienic Studies on Angular Stomatitis Amoung Schoolchildren II
兒童の口角炎に關する衛生學的研究 (第2報)

Katsuo Kata, Tokuko Sato
1958 Eiyo To Shokuryo  
doi:10.4327/jsnfs1949.10.195 fatcat:xouyb4lnuvfcxihqpqtd7zcnpi