Johnson Nf

A study by electron microscopy of the effects of chrysotile and man-made mineral fibres on rat lungs.

Johnson Nf, Wagner Jc, 1980 .

The use of electron microscopy in the diagnosis of diffuse mesotheliomas using human pleural effusions.

Johnson Nf, Butler Eb, 1980, IARC scientific publications.

Rabbit electroretinogram during recovery from induced ischaemia.

Johnson Nf, Foulds Ws, 1974 .