TY  - RPRT
TI  - Estrus synchronization in beef heifers with progestin-based protocols. I. Differences in response based on pubertal status at the initiation of treatment.
AU  - S L Wood-Follis
AU  - F N Kojima
AU  - M C Lucy
AU  - M F Smith
AU  - D J Patterson
PY  - 2004
DO  - 10.1016/j.theriogenology.2004.02.017
UR  - https://pubmed.ncbi.nlm.nih.gov/15451259/
ID  - 15451259
ER  -