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Placental lactogen levels in rhesus isoimmunization.
Ward RH, Letchworth AT, Niven PA, Chard T. Ward RH, et al. Among authors: niven pa. Br Med J. 1974 Mar 2;1(5904):347-9. doi: 10.1136/bmj.1.5904.347. Br Med J. 1974. PMID: 4206570 Free PMC article.
"Glioma" of the uterus: a fetal homograft.
Niven PA, Stansfeld AG. Niven PA, et al. Am J Obstet Gynecol. 1973 Feb 15;115(4):534-8. doi: 10.1016/0002-9378(73)90403-1. Am J Obstet Gynecol. 1973. PMID: 4685504 No abstract available.
Placental haemangioma.
Niven PA, Terry HJ, Letchworth AT, Chard T. Niven PA, et al. Br Med J. 1972 Oct 28;4(5834):233-4. doi: 10.1136/bmj.4.5834.233-c. Br Med J. 1972. PMID: 5082566 Free PMC article. No abstract available.
12 results