input: Animals have brains but NOT the spirit that operates in conjunction with brain in man
fixed: Animals have brains, but NOT the spirit that operates in conjunction with brain in man.

input: heart rate measurement hand pulse sensors chest strap included
fixed: heart rate measurement: hand pulse sensors + chest strap (included)

input: However it must be added that the brominebased flame retardants in large concentrations may function as plasticizers in the plastics if the solubility parameters make it possible
fixed: However, it must be added that the bromine-based flame retardants in large concentrations may function as plasticizers in the plastics if the solubility parameters make it possible.

input: Almost without highways Russia was compelled to build railroads
fixed:
Almost without highways, Russia was compelled to build railroads.