Template:AmorosoGriffithsHamilton1942 table5

From Embryology

Table 5. Age, stage and location of eggs

(Table to be formatted)

Time RE since , S Ot mating Cell _ Location of eggs in Female Egg hr. stage genital tract Remarks a> ee 4 4B 304 1 Tube First cleavage spindle ‘=< 4 4A 304 2 Tube > LIB 1 1A 48 2 Tube Second cleavage spindle — a 5 5A 60 4 Tube & h 5B 60 4 Tube One cell in division 4 . 2 2A 85 8 Tube All cells with resting nuclei 2B 85 8 Tube 12 12B 98 10 Uterus 12A 98 12 Uterus Formation of central cells 12C- “98 13 Uterus Central cells 7 TA 120° 3932 Uterus Morulae with central cells and 7B 120 30+2 Uterus commencing formation of cavity 7C 120 30 Tubo-uterine junction of blastocyst 13 13 A 134 80 Uterus Egg definitely regulated as to 13 B 134 96 Uterus axis. Formative area distinct 14 14A 140 1 Uterus : Degenerate 14B 140 9 Uterus Retarded 8 8A 156 126 Uterus Blastocyst