6646
After initiation of topical vitamin D3 ointment ( 20 micro g / g of tacalcitol ) 10 g / day for the skin lesions , both the serum level of calcium and urinary excretion of calcium increased gradually .
 adverse effect: serum level of calcium and urinary excretion of calcium increased, vitamin D3
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: serum level of calcium and urinary excretion of calcium increased, vitamin D3