brain? he theorizes that the crystals may be a result of the ethanol drip treatment ryan was given at the hospital to counteract the suspected poison, a treatment that, while correct for someone poisoned with antifreeze, was completely wrong for someone with mma. >> you have a child with a disease called severe acidosis. frankly, you know, to give them large doses of alcohol is not exactly a step in the right direction. you know, that really is likely that contributed to his death. >> renaldo also examines the tests done on the baby bottle. he learns the bottle patty used to feed ryan had been cleaned in a dishwasher before being tested. and the spike said to be ethylene glycol could have been any compound with a similar boiling point. >> their approach was anything that showed up in a certain window in that chromatogram would be automatically labeled ethylene glycol. this is just unacceptable.