TY  - RPRT
TI  - Five recent urinary tests for early pregnancy evaluated.
AU  - K W Ryder
AU  - R A Munsick
AU  - T O Oei
AU  - P C Young
AU  - H F Blackford
PY  - 1983
UR  - https://pubmed.ncbi.nlm.nih.gov/6616829/
ID  - 6616829
ER  -