mi·cro·plank·ton 
(mīkrō-plăngk′tən)
(mīkrō-plăngk′tən)n.
Plankton composed of organisms, including both phytoplankton and zooplankton, measuring from 20 to 200 micrometers.
- immune system
- immunity
- immunization
- immunize
- immuno-
- immunoassay
- immunoblot
- immunochemical
- immunochemically
- immunochemistry
- immunocompetence
- immunocompetent
- immunocompromised
- immunodeficiency
- immunodeficient
- immunodepressant
- immunodepression
- immunodepressive
- immunodiagnosis
- immunodiagnostic
- immunoelectrophoresis
- immunofluorescence
- immunofluorescent
- immunogenetic
- immunogeneticist