TY  - RPRT
TI  - Pregnancy zone protein analogue in pregnant and non-pregnant primates, and its decrease during pregnancy in some monkey species.
AU  - T M Lin
AU  - S P Halbert
AU  - R Plasencia
PY  - 1976
UR  - https://pubmed.ncbi.nlm.nih.gov/64329/
ID  - 64329
ER  -