President Wilson's popularity in Italy and American propaganda campaign in Italy during WWI, Lenin's foreign policy and impact on Italy in WWI

Gastrointestinal hormones: biochemistry & physiology

Physics of the fundamental interactions, particularly the properties of strongly interacting particles

Continuation of studies on Hemingway Dos Passos and American presence in Italy in 1918. (through interviews of surviving drivers of American ambulances and ARC officers of WWI)

Algebraic methods in linear dynamical system theory, abstract realization theory, realization over rings

Algebraic methods in linear system theory, abstract realizations theory and realization over rings

American political theatre after WWI

Teaching origins and early life of Italian theatre; Italian Renaissance Theatre and stage workshop

Endocrinology and metabolism especially diabetes mellitus by radioisotope methods and artificial endocrine pancreas

Effects of large Treasury's borrowing requirement to be financed on money and credit markets on private demand, chiefly business fixed investment