H. Heydt

Enhanced processing properties and stability of film-coated tablets prepared from roller-compacted and ion-exchanged Eschscholtzia californica Cham. dry extracts

P. Schmidt, M. Schiller, H. Heydt, 2003 .

An artificial osmotic cell: a model system for simulating osmotic processes and for studying phenomena of negative pressure in plants

E. Steudle, H. Heydt, 1988 .

Measurement of negative pressure in the xylem of excised roots

E. Steudle, H. Heydt, 1991, Planta.