[Additional information on the history of Balkan endemic nephropathy].

The paper presents additional information to the bibliographic check up in the two papers of Asst. Prof. Dimitrov, published in the periodical "Vŭtreshni bolesti" in 1982 as regards the history of Balkan endemic nephropathy, being of importance for the early history of the disease. Some of the data not accurately cited in the two papers of Asst. Prof. Dimitrov are corrected. Critical notes are also presented about the erroneous interpretation of some of the early written scientific facts.