TY  - RPRT
TI  - [Endogenous and exogenous influences on the ovarian function and embryonal development].
AU  - D Smidt
PY  - 1969
DO  - 10.1007/bf00683049
UR  - https://pubmed.ncbi.nlm.nih.gov/5819923/
ID  - 5819923
ER  -