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3. Spontaneous abortion and aging of human ova and spermatozoa. Guerrero R; Rojas OI N Engl J Med; 1975 Sep; 293(12):573-5. PubMed ID: 1152892 [TBL] [Abstract][Full Text] [Related]
4. [Chromosome abnormalities in spontaneous abortion]. Golob E; Fischer P; Holzner H Wien Klin Wochenschr; 1969 Oct; 81(42):744-7. PubMed ID: 5351163 [No Abstract] [Full Text] [Related]
5. Editorial: Perinatology begins before conception. Hecht F; Pernoll ML; McCaw BK N Engl J Med; 1975 Sep; 293(12):604-5. PubMed ID: 1152895 [TBL] [Abstract][Full Text] [Related]
6. [Dangerous stages between fertilization and implantation]. Knörr K Arztl Forsch; 1969 Jul; 23(7):217-22. PubMed ID: 5820303 [No Abstract] [Full Text] [Related]
8. The genetics of early human development. Fowler RE; Edwards RG Prog Med Genet; 1973; 9():49-112. PubMed ID: 4581736 [No Abstract] [Full Text] [Related]
9. Chromosome studies in selected spontaneous abortions. 1. Conception after oral contraceptives. Carr DH Can Med Assoc J; 1970 Aug; 103(4):343-8. PubMed ID: 5447713 [TBL] [Abstract][Full Text] [Related]
13. Delays in reproduction. Can Med Assoc J; 1968 Nov; 99(21):1054-5. PubMed ID: 5749126 [No Abstract] [Full Text] [Related]
14. More than we ever wanted to know about sex--should we be afraid to ask? Simpson JL N Engl J Med; 1979 Jun; 300(26):1483-4. PubMed ID: 36557 [No Abstract] [Full Text] [Related]
15. [The role of after-mid-term conceptions in the etiology of abnormal pregnancies]. Iffy L; de Alvarez RR; Erdĕlyi G; Wingate MB; Arrata WS Orv Hetil; 1971 Oct; 112(43):2571-5. PubMed ID: 4945400 [No Abstract] [Full Text] [Related]
16. Delays during reproduction and their effects on the embryo and fetus. 2. Aging of eggs. Lanman JT N Engl J Med; 1968 May; 278(19):1047-54. PubMed ID: 4868767 [TBL] [Abstract][Full Text] [Related]