part of
immediately_preceded_by
life cycle stage
19th week post-fertilization stage
20th week post-fertilization stage
133.0
140.0
EV:0300021
Fetal stage when the fetus is over 19 and under 20 weeks of development.
HsapDv:0000057
The cochlea has reached adult size within the fully developed inner ear (see http://ehd.org/resources_bpd_documentation_english.php). The assignation of this week to the sixth or fifth LMP month is debatable (see http://en.wikipedia.org/wiki/File:Prenatal_development_table.svg).
human_developmental_stage
sixth LMP month stage