TY  - RPRT
TI  - Relationship of bull fertility to sperm nuclear shape
AU  - G.C. Ostermeier
AU  - G.A. Sargeant
AU  - B.S. Yandell
AU  - J.J. Parrish
PY  - 2013
DO  - 10.1002/j.1939-4640.2001.tb02219.x
UR  - https://pubs.usgs.gov/publication/93868
ID  - 93868
ER  -