Complex sentence: However, residual iron-based cyanide compounds are not a categorical consequence of cyanide exposure, and by not discriminating against that, Leuchter introduced an unreliable factor into his experiment, and the outcome was seriously flawed as a result.
Split into simpler sentences: However, residual iron-based cyanide compounds are not a categorical consequence of cyanide exposure. By not discriminating against that, Leuchter introduced an unreliable factor into his experiment, and the outcome was seriously flawed as a result.