829
Acute nitrite toxicity results from industrial exposure , accidental ingestion ( e.g. , abuse of organic nitrites as an aphrodisiac , especially in the male homosexual population ) , and suicidal ingestion .
 adverse effect: nitrite toxicity, nitrite
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: nitrite toxicity, nitrite