List of doping cases in athletics

Columns: Name | Country | Event | Date of violation | Banned substance ( s ) / Anti-doping rule violation | Sanction
Nikolai Vedehin | Estonia | Middle distance | 2015 | Trimetazidine | 4 years | Velko Velev | Bulgaria | Hammer throw | 1975 | Anabolic steroids | Michael Velter | Belgium | Triple jump | 2006 2011 | Cannabis Cannabis | 3 months 21 months | Venelina Veneva | Bulgaria | High jump | 2007 | Testosterone | 2 years | Oksana Verner | Kazakhstan | Middle distance | 2010 | Stanozolol | 2 years | Anna Verouli | Greece | Javelin throw | 1984 | Nandrolone | Ioan Vieru | Romania | Sprinting | 2004 | Stanozolol | 2 years

Example questions:
What company developed the substance involved in the first doping violation in the 21st century ? | When was the athlete ( initial V ) with the earliest doping violation born ? | How many square kilometres does the country that the athlete ( V as initial ) with the most recent doping violation comes from cover ? | Who with initial V received the longest doping sanction for the use of the substance also known as marijuana ? | Where did the hammer thrower ( initial V ) who received the longest doping sanction achieve his longest throw ?

Answers:
Winthrop Laboratories | 4 January 1948 | 45,227 | Michael Velter | Minsk