name Carnegie_Stage_4 namespace http://cytomer.bioinf.med.uni-goettingen.de# parent developmental_stage t1 [] 4 t2 [] 6 feature [] beginning of implantation; the blastocyst gets rid of the Zona pellucida and enters the endometrium of the uterus; by secreting a special enzyme that erodes the uterine epithelium, the trophoblast cells allow the blastocyst to implant label [en] Carnegie_Stage_4 speciesNo [] 86 ACC [] cy0000005 age [] 5-6dpo name [] Carnegie Stage 4 stageNo [] 4 onweb [] 1 hasPart mural_trophectoderm hasPart bilaminar_germ_disc hasPart polar_trophectoderm hasPart primitive_endoderm hasPart embryoblast hasPart blastocoelic_cavity hasPart trophoblast hasPart extraembryonic_component hasPart trophectoderm