Template:Johnson1913table2

Crown-Rump Length (mm)	Fixation	Collection	Series no.
50	Zenker’ s fluid	Keibel
55	Alcohol	Minot	249
58	Zenker’ s fluid	Keibel
65	Zenker’s fluid	Keibel
70	Alcohol	Keibel
73	Picro-sulphuric	Minot	116
75	Alcohol	Minot	110
88	Formalin	Jackson	137
99	Alcohol	Minot	340
110	Formalin	Jackson	143
120	Zenker’ s fluid	Minot	342
140	Formalin	Jackson	263
170	Formalin	Jackson	222
187	Formalin	Minot	315
190	Formalin	Jackson
200	Formalin	Jackson	89
240	Muller’s Fluid	Minot	186
320	Formalin1	Jackson	16
Birth2	Zenker’s fluid	Minot	345
Birth3	Zenker’s fluid	Minot	341
Two weeks child4	Zenker’s fluid	Mlinot
1 First injected with a mixture of phenol, alcohol, glycerino, and formalin 2 Premature birth at seven (?) months. Lived thirty minutes 3 Normal fetus at birth 4 Premature at seven months. Lived two weeks
Reference: Johnson FP. The development of the mucous membrane of the large intestine and vermiform process in the human embryo. (1913) Amer. J Anat., 14: 187-233.