TY  - GEN
AU  - Kastelic,J P
AU  - Bergfelt,D R
AU  - Ginther,O J
TI  - Ultrasonic detection of the conceptus and characterization of intrauterine fluid on days 10 to 22 in heifers
SN  - 0093-691X
PY  - 2009///1216
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/0093-691x(91)90453-k
ER  -