Embryology

1 - blastula, 2 - gastrula with blastopore; orange - ectoderm, red - endoderm.

Dissection of human embryo, 38 mm - 8 weeks

Embryology (from Greek ἔμβρυον, embryon, "the unborn, embryo"; and -λογία, -logia) is the branch of biology that studies the development of gametes (sex cells), fertilization, and development of embryos and fetuses. Additionally, embryology is the study of congenital disorders that occur before birth.

单词	History of embryology
释义	History of embryology 英语百科 Embryology Embryology (from Greek ἔμβρυον, embryon, "the unborn, embryo"; and -λογία, -logia) is the branch of biology that studies the development of gametes (sex cells), fertilization, and development of embryos and fetuses. Additionally, embryology is the study of congenital disorders that occur before birth.
随便看	hour hand的意思 hour heart的意思 hour heart spring的意思 hour holding的意思 houri的意思 houriar的意思 hourican的意思 Hourigan的意思 Hourihan的意思 hour index的意思 hour indicator的意思 hour indicator driving wheel的意思 hour indicator driving wheel cover的意思 hour indicator lock的意思 hour indicator maintaining plate的意思 hour indicator spring driver的意思 hour indicator support的意思 hour indicator support cover的意思 hour indicator support seating的意思 houri的意思 hour kilowatt的意思 Hourless的意思 hourly的意思 hourly的意思 hourly的意思

History of embryology

Embryology