Talk:Book - Manual of Human Embryology 4

From Embryology

TABLE I

(From Bryce and Teacher.)

Chronological table of twelve well-described early pregnancies. Fertilization is assumed to be effected about 24 hours after insemination, and 24 to 48 hours are allowed for the completion of abortion. The leading data are supplied by the histories of Nos. 1, 4, 6, 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 colunm headed, " Days elapsed from omitted period."


B


Author.


1, Teacheb-Bryce. . 1.95x0.95x1.10


Dimensions in millimetres.


Orum.


External.


2 Peters 8' Juno...


2.4x1.8


Merttens Beneke ..


6i Von Spee (Von Herff) Leopold


8' Reichert


9 Rossi Doria


10 Aternod


4.0x3.0


6.0 X 4.5


6.0x6.5


11 Frassi


12, VoN Spf.e (Glaevecke)


9.0x8.0


10x8.2x6.0


13x5.0


Internal.


0.77x0.63x0.52 1.6x0.8x0.9 2.5x2.2x1.0 3.0x2.0 4.2x2.2x1.2 4.0 4.0x3.7 6.5x3.3 6.0x6.0 6.0x4.8x3.6 9.4x3.2 10x8.5x6.5


Days elapsed


Elmbryo.

e^ From beginning * of last period.

o 34

about 0.15

0.16

30

• •

• • • •

32

B •

• • • •

21

16

like 6 but

25

20

young' r 0.37

40

• •

• • • •

15

10

> • • ■

42

■ •

« B • •

28

24

1.3

34

■ ■

1.17

42

• •

1.54

40



•9


S-5 u


Age in days.


10


Remsrks. How obtained.


13-14 Abortion 16i days after cohabitation.


12


14-15 14^-15^ 14i-15i 16-17 17-18 17-18 17-18 18-19 18-19 14 ; 18-19 I I 12 1 19-20


14


Suicide. Autopsy. Periods every 5-6 weeks. Curetting on account of leucorrhoea. Curetting. Curetting.


Abortion two days after b^^inning of influenza. Hysterectomy: carcinoma of cervix. Menstruation during pregnancy (?) . Sudden death. Autopsy. Abortion with sudden beginning and three days' retention. A single cohabitation 21 days before abortion. Hysterectomy ; metritis chronica. Recent abortion.

TABLE II

(From Bryce and Teacher.)

Showing the relation of the dates of fertilisation and of imbedding to the menstrual cycle, calculated from the data given in Table I. The higher figure in the age column is arbitrarily chosen in each instance, and allowance is made for the special circumstances of each case.


Fertilization.


Dajrs of menstrual period.


Imbedding.


Merttens . . . Roeei Doria. Beneke


1 2 8 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Von Spee (Von Herff) 21 I 22 Frassi 23 24 25 26 27 28


£temod


Peters Jung .


Von Spee (Glaevecke)


. . Merttens Rossi Doria Beneke


Teacher-Bryce and Reichert Leopold


, £temod Peters Jung Von Spee (Glaevecke) Von Spee (Von Herff)


Days of succeeding menstrual period.


» Frassi Teacher-Bryce and Reichert '. Leopold