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The Developmental Period


7 weeks, 4 days

From The Biology of Prenatal Development.Buy Now

Script: 7 HERINANDRO 4 ANDRO

Ny fotoana fivoarana alohan'ny fiterahana dia azo lazaina hoe fotoana fiomanana mandritrin'io ilay zaza mitombo ao an-kibo no mahazo ny fomba maro, ary manandrana ny fahaizana maro izay ilaina Hiainana rehefa teraka.

All ages referenced to fertilization, not last menstrual period.
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