title: Behaviour of cells in vitro. Studies with the normal phase-contrast-microscope in comparison to the Nomarski microscope.
authors.forename: H
authors.initials: H
authors.lastname: LETTRE
mesh_terms: D003585:Cell Biology; D006801:Humans; D066298:In Vitro Techniques; D008853:Microscopy
keywords: CYTOLOGY; MICROSCOPY