For a while , he worked as a civil servant in Kharkiv .
This lasted until 1873 , when Vasylkivsky left veterinary studies due to his parents inability to pay for tuition .
For a while , Vasylkivsky worked as a civil servant in Kharkiv .
This lasted until 1873 , when Vasylkivsky left veterinary studies due to his parents inability to pay for tuition .