by Hayakawa, Ritsuko, Ninagawa, Yoshimi
Published in Skin research (2000)

by HAYAKAWA, Ritsuko, NINAGAWA, Yoshimi
Published in Skin research (1998)

by HAYAKAWA, Ritsuko, MATSUNAGA, Kayoko, SUZUKI, Mari, OGINO, Yasuko, ARISU, Kayoko, NINAGAWA, Yoshimi, OHSAWA, Junko, NAKASHIMA, Hiroshi
Published in Skin research (1990)

by HAYAKAWA, Ritsuko, OGINO, Yasuko, ARISU, Kayoko, NINAGAWA, Yoshimi
Published in Skin research (1990)

by Hayakawa, Ritsuko, Matsunaga, Kayoko, Suzuki, Mari, Ogino, Yasuko, Arisu, Kayoko, Ninagawa, Yoshimi
Published in Skin research (1991)

by SUZUKI, Mari, NINAGAWA, Yoshimi, HOSOKAWA, Kaori, MATSUNAGA, Kayoko, HAYAKAWA, Ritsuko, FUKUSHIMA, Eiji, UEDA, Hiroshi
Published in Skin research (1989)

by ITO, Naoko, NINAGAWA, Yoshimi, MATSUNAGA, Kayoko, HAYAKAWA, Ritsuko
Published in Skin research (1986)

by HAYAKAWA, Ritsuko, MATSUNAGA, Kayoko, SUZUKI, Mari, HOSOKAWA, Kaori, OGINO, Yasuko, NINAGAWA, Yoshimi
Published in Skin research (1988)

by HAYAKAWA, Ritsuko, MATSUNAGA, Kayoko, NINAGAWA, Yoshimi, ITO, Naoko, INOHA, Kishiko
Published in Skin research (1985)