6651
Subsequent in vivo / vitro studies clearly demonstrated that the neurological effects were due to a synergistic action of desferrioxamine and prochlorperazine , probably resulting in exceptional fluxes of intra / extra cellular iron / copper disturbing noradrenergic and serotonergic systems .
 adverse effect: neurological effects, desferrioxamine; adverse effect: neurological effects, prochlorperazine
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  neurological effects, desferrioxamine; neurological effects, prochlorperazine 
Answer:
 adverse effect: neurological effects, desferrioxamine; adverse effect: neurological effects, prochlorperazine