H. Knuhtsen

Squash mosaic virus variability: review and serological comparisons of six biotypes.

M. R. Nelson, H. Knuhtsen, 1973 .

Squash mosaic virus variability: epidemiological consequences of differences in seed transmission frequency between strains.

M. R. Nelson, H. Knuhtsen, 1973 .

Identification of two serotypes in squash mosaic virus strains

H. Knuhtsen, 1968 .

Partial purification and some properties of tobacco etch virus induced intranuclear inclusions.

E. Hiebert, D. Purcifull, H. Knuhtsen, 1974, Virology.