TY  - RPRT
TI  - Time required to develop bone fragility in laying hens.
AU  - L O Rowland
AU  - R H Harms
PY  - 1972
DO  - 10.3382/ps.0511339
UR  - https://pubmed.ncbi.nlm.nih.gov/4647591/
ID  - 4647591
ER  -