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Maltolyl p - coumarate was found to attenuate cognitive deficits in both rat models using passive avoidance test and to reduce apoptotic cell death observed in the hippocampus of the amyloid beta peptide ( 1 - 42 ) - infused rats .
 Maltolyl p - coumarate, cognitive deficits, amyloid beta peptide ( 1 - 42 )
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Maltolyl p - coumarate, cognitive deficits, amyloid beta peptide ( 1 - 42 )