TY  - RPRT
TI  - [Electrophoretic studies of cervical secretion during hypersecretion].
AU  - R BILLICH
AU  - G HUFNAGEL
PY  - 1953
DO  - 10.1007/bf01472384
UR  - https://pubmed.ncbi.nlm.nih.gov/13097943/
ID  - 13097943
ER  -