The practice of obstetrics, designed for the use of students and practitioners of medicine . Fig. III.—Section of Human PlacentaOF Seven Months in situ. Am., Am-nion; Cho., chorion; Vi, trunk of villus;vi, sections of villi in the substance ofthe placenta; D, decidua basalis; Mc,muscularis; D,compact layer of decidua;Ve., uterine artery opening into theplacenta. The fetal blood-vessels aredrawn black; the maternal blood-spacesare left white; the chorionic tissue isstippled except the canalized fibrin,which is shaded by lines; the remnantsof the gland-cavities in D^^ are stippledblack.—{Minot.)

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The practice of obstetrics, designed for the use of students and practitioners of medicine . Fig. III.—Section of Human PlacentaOF Seven Months in situ. Am., Am-nion; Cho., chorion; Vi, trunk of villus;vi, sections of villi in the substance ofthe placenta; D, decidua basalis; Mc,muscularis; D,compact layer of decidua;Ve., uterine artery opening into theplacenta. The fetal blood-vessels aredrawn black; the maternal blood-spacesare left white; the chorionic tissue isstippled except the canalized fibrin,which is shaded by lines; the remnantsof the gland-cavities in D^^ are stippledblack.—{Minot.) Fig. 112.—Connective Tissue of the Um-bilical Cord of a Human Embryo ofabout Three Months. X 511 diam-eters and reduced. Stained with alumcochineal and eosin.—{Minot.). Fig. 113.—Cross-section of UmbilicalCord at Term. X about 12 diameters,y, Remnant of the allantois; V, umbilicalcord; A, A, umbilical arteries.—{Minot.)

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectobstetrics, bookyear1