Iowa lawmakers' approval of administrative rules for Iowa's abortion law could clear the way for the six-week abortion ban to go into effect this year.
In fact, a six-week embryo has not even developed a heart yet and those sounds are more likely from an ultrasound machine ...
A crucial event that determines whether the embryo will develop into a male or female occurs in the second half of week six. If the Y chromosome is present in the embryo's cells, a gene within the ...
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