1950 · 0h 14m · Documentary
Genres: Documentary
A popular science film about the creation of a new drug, from the moment a chemist determines, based on the composition of a substance, that it might have medicinal effects, to the moment it finds itself in the patient's hand
Director: František Vláčil
Writers: Vladimír Sís
Music by: Emanuel Punčochář
Cinematography: Bedřich Jurda
Editor: Vlasta Plotěná