The conceptual and methodological presuppositions of theoretical and comparative history, conceived as general history.

Interrelationship between RNA tumor viruses and mammary tumors in experimental animals

Early in vivo changes in the enamel surface during de- and re- mineralisation with the Intra Oral Cariogenicity Test.

The design of a planning process for the Dutch university system

Power and decision-making and problems of applied sociology

Resonant energy absorption

Voluntarism and the Welfare State

Lubrication, friction and wear in natural human synovial joints with special application to the knee joint

Molecular Biology (genetic and biochemical characterization of cloned rhizobium DNA sequences involved in nitrogen fixation

Phonology, morphology and syntax of spoken Czechoslovakian