NIŻNIKOWSKI ROMAN

The effect of the brewing and milling by-products containing in the lambs diet on body weight growth, slaughter value and meat quality

Annals of Warsaw University of Life Sciences - SGGW
Animal Science No 58 (2), 2019: 169-179
(Ann. Warsaw Univ. of Life Sci. - SGGW, Anim. Sci. 58 (2), 2019)
DOI 10.22630/AAS.2019.58.2.18

Polymorphism of the PRNP gene in Polish Merino and old-type Polish Merino in flock with clinical status of atypical scrapie

Annals of Warsaw University of Life Sciences – SGGW
Animal Science No 55 (1), 2016: 99–107
(Ann. Warsaw Univ. Life Sci. – SGGW, Anim. Sci. 55 (1), 2016)

Polymorphism of insulin-like growth factor IGF-1 gene in selected polish sheep breeds

Annals of Warsaw University of Life Sciences – SGGW
Animal Science No 54 (2), 2015: 129-132
(Ann. Warsaw Univ. of Life Sci. – SGGW, Anim. Sci. 54 (2), 2015)

Polymorphism of insulin-like growth factor IGF-1 gene in selected polish sheep breeds

ROMAN NIŻNIKOWSKI1, GRZEGORZ CZUB1, MARCIN ŚWIĄTEK1, MAGDALENA ŚLĘZAK1, KRZYSZTOF GŁOWACZ2

The application of ultrasonography (USG) technique for assessment of muscularity of Berrichon du Cher and Polish Merino lambs at the age of 70 days

Annals of Warsaw University of Life Sciences – SGGW
Animal Science No 53, 2014: 47–53
(Ann. Warsaw Univ. of Life Sci. – SGGW, Anim. Sci. 53, 2014)

The application of ultrasonography (USG) technique for assessment of muscularity of Berrichon du Cher and Polish Merino lambs at the age of 70 days

Polymorphism of insulin-like growth factor (IGF-1) gene in Polish Lowland Sheep from Podlaskie Voivodeship

Annals of Warsaw University of Life Sciences – SGGW
Animal Science No 53, 2014: 43–46
(Ann. Warsaw Univ. of Life Sci. – SGGW, Anim. Sci. 53, 2014)

Polymorphism of insulin-like growth factor (IGF-1) gene in Polish Lowland Sheep from Podlaskie Voivodeship

ROMAN NIŻNIKOWSKI1, GRZEGORZ CZUB1, JERZY KAMIŃSKI2, MARIOLA NIERADKO2, MARCIN ŚWIĄTEK1, KRZYSZTOF GŁOWACZ1, MAGDALENA ŚLĘZAK1

Evaluation of thickness and color of wool in primiparas of Żelaźnieńska and Corriedale Sheep

Annals of Warsaw University of Life Sciences – SGGW
Animal Science No 53, 2014: 37–42
(Ann. Warsaw Univ. of Life Sci. – SGGW, Anim. Sci. 53, 2014)

Evaluation of thickness and color of wool in primiparas of Żelaźnieńska and Corriedale Sheep

DOROTA KULESZA, KATARZYNA MOZGA, ROMAN NIŻNIKOWSKI, EWA STRZELEC, MARCIN ŚWIĄTEK, MAGDALENA ŚLĘZAK
Department of Animal Breeding and Production, Warsaw University of Life Sciences – SGGW

Polymorphism of insulin-like growth factor IGF-1 in position 211 in national sheep breeds with carped wool compared to Polish Merino and European Muflon (Ovis aries musimon)

Annals of Warsaw University of Life Sciences - SGGW
Animal Science No 52, 2013: 157-160
(Ann. Warsaw Univ. of Life Sci. - SGGW, Anim. Sci. 52, 2013)

Polymorphism of insulin-like growth factor IGF-1 in position 211 in national sheep breeds with carped wool compared to Polish Merino and European Muflon (Ovis aries musimon)

ROMAN NIŻNIKOWSKI, GRZEGORZ CZUB, KRZYSZTOF GŁOWACZ, MARCIN ŚWIĄTEK, MAGDALENA ŚLĘZAK
Department of Animal Breeding and Production, Warsaw University of Life Sciences - SGGW

Preliminary characterization of the structure of race, sex, and color of the Polish population of alpacas

Annals of Warsaw University of Life Sciences - SGGW
Animal Science No 51, 2012: 101-106
(Ann. Warsaw Univ. of Life Sci. - SGGW, Anim. Sci. 51, 2012)

Preliminary characterization of the structure of race, sex, and color of the Polish population of alpacas

ANNA MORALES VILLAVICENCIO1,2, ROMAN NIZNIKOWSKI1,2
1Department of Animal Science, Division of Sheep and Goat Breeding, Warsaw University of Life Sciences - SGGW
2Polish Association of Alpaca Breeders

SNPs polymorphisms in LGB, CSN3 and GHR genes in five goat breeds kept in Poland

Annals of Warsaw University of Life Sciences – SGGW
Animal Science No 49, 2011: 181–188
(Ann. Warsaw Univ. of Life Sc. – SGGW, Anim. Sci. 49, 2011)

SNPs polymorphisms in LGB, CSN3 and GHR genes in five goat breeds kept in Poland

EWA STRZELEC, ROMAN NIŻNIKOWSKI
Division of Sheep and Goat Breeding, Warsaw University of Life Sciences – SGGW

Effect of use of herbal feed additive on coccidian invasion level and performance traits in goats

Annals of Warsaw University of Life Sciences – SGGW
Animal Science No 49, 2011: 11–20
(Ann. Warsaw Univ. of Life Sc. – SGGW, Anim. Sci. 49, 2011)

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