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Plate 14

Figs. 141-142. Hydatiform villi from No. 2250a and 6, shown in fig. 134, plate 12, Chapter VIII. X4.

Figs. 143-144. Twin conceptuses, both with hydatiform chorions. No. 241 lo and 6. (See Chap. VIII.) X1.35.

Fig. 145. Enlarged fetus from same, showing maceration effects. X2.

Figs. 146-147. Macerated hydatiform villi from the same case. X6.

Fig. 148. Cyema covered with magma. No. 1771. (See Chapter IX.) X2.67.

Fig. 149. Apparent superfetus from a cat. (After Harman.)

Fig. 150. Macerated, distorted normal cat fetus 10 mm. long. (After Kunz.)

Fig. 151. Slightly macerated twin fetus. No. 1840o. X 11.35.

Fig. 152. Pseudosupcrfetus. No. 18406. X2.67.

Fig. 153. Opened, everted vesicle of No. 1840a and incised vesicle of 18406. X0.66.

Fig. 154. Opened chorionic vesicle of 18406 and placcntal area of 1840a. X0.66.

Fig. 155. Twin fetus. No. 20366. X0.66.

Fig. 156. Pseudosuperfetus, No. 2036o, disarticulated by maceration. X2.


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Mall FP. and Meyer AW. Studies on abortuses: a survey of pathologic ova in the Carnegie Embryological Collection. (1921) Contrib. Embryol., Carnegie Inst. Wash. Publ. 275, 12: 1-364.

In this historic 1921 pathology paper, figures and plates of abnormal embryos are not suitable for young students.

1921 Carnegie Collection - Abnormal: Preface | 1 Collection origin | 2 Care and utilization | 3 Classification | 4 Pathologic analysis | 5 Size | 6 Sex incidence | 7 Localized anomalies | 8 Hydatiform uterine | 9 Hydatiform tubal | Chapter 10 Alleged superfetation | 11 Ovarian Pregnancy | 12 Lysis and resorption | 13 Postmortem intrauterine | 14 Hofbauer cells | 15 Villi | 16 Villous nodules | 17 Syphilitic changes | 18 Aspects | Bibliography | Figures | Contribution No.56 | Contributions Series | Embryology History

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current19:21, 23 November 2012Thumbnail for version as of 19:21, 23 November 2012941 × 1,200 (260 KB)Z8600021 (talk | contribs)==Plate 14== Figs. 141-142. Hydatiform villi from No. 2250a and 6, shown in fig. 134, plate 12, Chapter VIII. X4. Figs. 143-144. Twin conceptuses, both with hydatiform chorions. No. 241 lo and 6. (See Chap. VIII.) X1.35. Fig. 145. Enlarged fetus from