DATA FROM OTHER CASES 
59 
TABLE I. 
Author. 
Dimensions in mm. 
Blastocyst. Embryo. 
Days Elapse 
Last Period. 
1 from 
Omitted 
Period. 
Age 
in 
days. 
Remarks. 
How obtained. 
External. 
Internal. 
Begin¬ 
ning. 
End. 
1. Teacker- 
Bryce 
1-95 x -95 
x 1 TO 
'77 x ’63 
x ‘52 
About 
T5 
38 
34 
10 
13-14 
Abortion 16! days after 
coitus. 
2. Peters 
2-4 x 1-8 
1-6 x -8 
x -9 
T9 
30 
2 
14-15 
Suicide. Sectio. 
3. Jung 
2-5 x 2-2 
x DO 
32 
141-L51 
Periods 5-6 weeks. 
Curetting on account 
of leucorrhoea. 
4. Merttens 
4x3 
3x2 
21 
16 
141-151 
Curetting. 
o. Ben eke 
4-2 x 2-2 
x 1-2 
Like 
No. 6 
but 
younger 
25 
20 
16-17 
Curetting. 
6. v. Spee, 
“v. H.” 
6-0 x 4'5 
4-0 
•37 
40 
12 
17-18 
Abortion two days after 
onset of influenza. 
7. Leopold 
64) x 6 - 5 
4-0 x 3*7 
15 
10 
• 
17-18 
Hysterectomy ; cancer 
of cervix. Menstru¬ 
ation during preg¬ 
nancy (I). 
8. Reichert 
5-5 x 3-3 
42 
14 
17-18 
Sudden death. Sectio. 
9. Rossi 
Doria 
9-0 x 8-0 
6-0 x 5-0 
28 
24 
18-19 
Abortion ; sudden on¬ 
set. Retention three 
days. 
10. Eternod 
10 x 8-2 
x 6 - 0 
6-0 x 4-8 
x 3'6 
1-3 
34 
6 
18-19 
Result of single coitus 
21 days before abor¬ 
tion. 
11. Frassi 
13 x 5 
9-4 x 3-2 
1T7 
42 
14 
18-19 
Hysterectomy. 
Chronic metritis. 
12. v. Spee, 
“Gle” 
10 x 8-5 
x 6‘5 
1-54 
40 
12 
19-20 
Perfectly fresh abor¬ 
tion. 
Chronological Table of twelve recorded early pregnancies. The table is constructed on principles 
explained in the text. Fertilization is assumed to be effected about 24 hours after insemination, 
and 24 to 48 hours is allowed for the completion of abortion. The leading data are supplied by 
the histories of Nos. 1, 4, 5, 8, 9, 10, and the position of the remainder is adjusted according to 
their dimensions and state of development. The ages, according to the convention of His, are 
shown in the column headed “ Days Elapsed from- Omitted Period.” 
