Int J Anal Bio-Sci 　Print edition: ISSN 2187-7912 　Online edition: ISSN 2187-7920 　CODEN: IJABGQ 　 　　 　　 　 Copyright © 2014, International Journal of Analytical Bio-Science Online by the Society of Analytical Bio-Science.The person using Int J Anal Bio-Sci Online may view, reproduce, or store copies of articles comprising the journal provided that the articles are used only for their personal. Volume 8, Issue 1, 2020 High-performance liquid chromatography-fluorescence detection of compounds containing keto and hydroxy groups in urine for cancer screening Yoshihiro Sugita, Masanori Seimiya, Shouichi Sato, Motoi Nishimura, Kazuyuki Matsushita, Susumu Osawa Int J Anal Bio-Sci, 31 March 2020, 8 (1): 1-8 Role of spongy layer and melanin granule arrangement on the development of blue structural color of bird feathers Toshio Okazaki Int J Anal Bio-Sci, 31 March 2020, 8 (1): 9-17 Validation of human salivary proteins affected by normal diet Akiko Okuda, Yuya Hirasawa, Yu Koyama, Atsuhiko Iijima, Etsuko Yamada, Rina Takanarita, Mieko Uchiyama Int J Anal Bio-Sci, 31 March 2020, 8 (1): 18-23 Effectiveness of BD CytoRichTM blue method as a quick Kohn’s one-step staining method for Entamoeba histolytica trophozoites and Giardia intestinalis cysts Yasuhiro Kusuhara Int J Anal Bio-Sci, 31 March 2020, 8 (1): 24-27 Google Schol