Thirion J P, Labrecque R, Vu T P
J Cell Physiol. 1976 Jan;87(1):135-9. doi: 10.1002/jcp.1040870116.
The selection of somatic cell mutants after irradiation of BUdR-labelled cells is improved with the use of a mercury lamp combined with a plastic sheet which filters the unwanted wave lengths below 303 nm. New somatic cell mutants defective for galactose metabolism or auxotrophe for fetal calf serum were thus isolated.