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[The test of sperm migration in the uterine cavity].
Guixa HL, Arrighi AA, Cogorno ML, Retamosa ED. Guixa HL, et al. Among authors: cogorno ml. Obstet Ginecol Lat Am. 1977 Sep-Oct;35(9-10):333-7. Obstet Ginecol Lat Am. 1977. PMID: 614139 Spanish. No abstract available.
[The endometrium of the implantation phase].
Arrighi AA, Vivoli CA, Retamosa ED, Cogorno ML. Arrighi AA, et al. Among authors: cogorno ml. Obstet Ginecol Lat Am. 1973 Sep-Oct;31(9-10):377-82. Obstet Ginecol Lat Am. 1973. PMID: 4806748 Spanish. No abstract available.