Kielanowski Institute of Animal Physiology and Nutrition of the Polish Academy of Sciences

The Kielanowski Institute of Animal Physiology and Nutrition is a Polish agricultural research organization in Jabłonna, near Warsaw, Poland. It is part of the Polish Academy of Sciences. It publishes a journal, Journal of Animal and Feed Sciences, and monographs on various topics.

History
The institute was established in 1955 to conduct scientific research into the physiology and nutrition of farm animals. The founder of the institute and its first director was Jan Kielanowski, whose name was given to the institute in 1990.

Institute directors:
 * Jan Kielanowski (1955–1974)
 * Stanisław Buraczewski (1974–1986)
 * Bernard Barcikowski (1987–1990)
 * Teresa Żebrowska (1990–1999)
 * Romuald Zabielski (1999–2003)
 * Jacek Skomiał (2003–2011, 2015–2019)
 * Tomasz Misztal (2011–2015)
 * Andrzej Herman (2019–