Preservation of bull semen at sub-zero temperatures
By: by N.L. VanDemark ... [et al.].
Contributors: VanDemark, N. L.
Series: Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 621; Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 621.
Publisher: University of Illinois, Agricultural Experiment Station
Published: 1957
Place of publication: Urbana, Ill
Language: eng
Number of pages: 39
Subjects: Frozen semen.; Cattle -- Artificial insemination.
Other titles: Preservation of bull semen at sub zero temperatures.