Complex sentence: The chimera's human aspect is seen most notably in the details of its screaming mouth, the form of which draws its influence from the nurse of Sergei Eisenstein's 1925 silent film "The Battleship Potemkin".
Split into simpler sentences: The chimera's human aspect is seen most notably in the details of its mouth. The animal's scream forms the centerpirce of the work, and draws its influence from the scream of nurse of Sergei Eisenstein's 1925 silent film "The Battleship Potemkin".