TY  - RPRT
TI  - Rearing early maturing pullets.
AU  - J D Summers
AU  - S Leeson
AU  - D Spratt
PY  - 1987
DO  - 10.3382/ps.0661750
UR  - https://pubmed.ncbi.nlm.nih.gov/3447132/
ID  - 3447132
ER  -