Med. Weter. 5 (10), 749-824, 1949

ORIGINAL PAPERS AND REVIEWS

The science - a factor in the struggle for peace Oparin A. [digitized] 750

Studies on the photo-climatic con-ditions for the breeding of domesticated animals Cena M. [digitized] 752

The combating of infertility of cattle Stewart L. D. [digitized] 769

The artificial insemination centre of cattle in Krosino, and its activity in 1947/49 period . Bielański W., Szałajko T. [digitized] 784

Pro cons artificial insemination of domesticated animals Roller R. [digitized] 789