(P31)	(Q13442814) (P248) (P698) 4997547 (P854) https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:4997547%20AND%20SRC:MED&resulttype=core&format=json (P813) Sunday, May 10, 2020
(P304)	34-40 (P248) (P698) 4997547 (P854) https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:4997547%20AND%20SRC:MED&resulttype=core&format=json (P813) Sunday, May 10, 2020
(P433)	1 (P248) (P698) 4997547 (P854) https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:4997547%20AND%20SRC:MED&resulttype=core&format=json (P813) Sunday, May 10, 2020
(P478)	78 (P248) (P698) 4997547 (P854) https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:4997547%20AND%20SRC:MED&resulttype=core&format=json (P813) Sunday, May 10, 2020
(P577)	Friday, January 1, 1971 (P248) (P698) 4997547 (P854) https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:4997547%20AND%20SRC:MED&resulttype=core&format=json (P813) Sunday, May 10, 2020
(P1433)	(Q27711652) (P248) (P698) 4997547 (P854) https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:4997547%20AND%20SRC:MED&resulttype=core&format=json (P813) Sunday, May 10, 2020
(P1476)	"Amniotic and urinary oestriol assays in pregnancies complicated by rhesus immunization" (language: en) (P248) (P698) 4997547 (P854) https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:4997547%20AND%20SRC:MED&resulttype=core&format=json (P813) Sunday, May 10, 2020
(P2093)	E A Michie (P1545) 1 (P248) (P698) 4997547 (P854) https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:4997547%20AND%20SRC:MED&resulttype=core&format=json (P813) Sunday, May 10, 2020 J G Robertson (P1545) 2 (P248) (P698) 4997547 (P854) https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:4997547%20AND%20SRC:MED&resulttype=core&format=json (P813) Sunday, May 10, 2020

External Links

(P356)	10.1111/J.1471-0528.1971.TB00188.X
(P698)	4997547