TY  - RPRT
TI  - Changes in bone fragility in laying hens.
AU  - R H Harms
AU  - A S Arafa
PY  - 1986
DO  - 10.3382/ps.0651814
UR  - https://pubmed.ncbi.nlm.nih.gov/3774751/
ID  - 3774751
ER  -