TY  - GEN
AU  - SZUMOWSKI,P
TI  - [Contribution to the study of the passage into the milk of synthetic estrogens implanted under the skin of heifers]
SN  - 0034-1843
PY  - 2004///0215
KW  - Animals
KW  - Cattle
KW  - Dairy Products
KW  - Estradiol Congeners
KW  - Estrogens
KW  - Female
KW  - Humans
KW  - Milk
N1  - Publication Type: Journal Article
ER  -