TY  - RPRT
TI  - Gravitaxis in unicellular microorganisms.
AU  - D P Hader
PY  - 1999
DO  - 10.1016/s0273-1177(99)00965-5
UR  - https://pubmed.ncbi.nlm.nih.gov/11542630/
ID  - 11542630
ER  -