[Gravitaxis of Paramecium: testing the hypotheses by free-fall experiments].
Murakami
A
A
Dept. Biol., Hamamatsu Univ. Sch. of Med.
Ikegaya
K
K
Takahashi
K
K
D000818:Animals; D006112:Gravitation; D008124:Locomotion / Q000502:physiology*; D009949:Orientation / Q000502:physiology*; D010247:Paramecium / Q000502:physiology*; D013550:Swimming; D014893:Weightlessness