@article {205,
	title = {The effect of labyrinthectomy on postural control of upside-down swimming catfish, Synodontis nigriventris, under pseudomicrogravity},
	volume = {67},
	year = {1999},
	month = {1999/00/01},
	pages = {89 - 93},
	publisher = {Elsevier},
	author = {Ohnishi, K and Yamamoto, T and Takahashi, A and Tanaka, H and Koyama, M}
}
@article {278,
	title = {High transmittance of X-rays in the utricular otolith of upside-down swimming catfish, Synodontis nigriventris},
	year = {2002},
	month = {2002/00/01},
	publisher = {J-STAGE},
	abstract = {Abstracts The upside-down swimming catfish ( nigriventris) has unique behavior, ie, it frequently shows a stable upside-down posture during swimming and resting. To examine whether the unique postural control in S. nigriventris results from the characteristics of the},
	url = {http://joi.jlc.jst.go.jp/JST.JSTAGE/bss/16.18?from=Google},
	author = {Ohnishi, K and Yamamoto, T and Ogawa, Y and Takahashi, A}
}
@article {12,
	title = {Comparative study of otolith organs between two species of upside-down swimming catfish Synodontis showing converse swimming postures},
	volume = {85},
	year = {2004},
	month = {2004/00/01},
	pages = {201 - 209},
	author = {Ohnishi, K and Ogawa, Y and Takahashi, A and Yamashita, M}
}
