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6 bytes removed ,  17:03, 3 October 2020
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There are three phases of intrauterine growth. Zygote, embryo, and fetus.  
 
There are three phases of intrauterine growth. Zygote, embryo, and fetus.  
The,
      
1. The zygote phase — Period-I (weeks 1 – 2 after fertilization) consists of cell division and implantation of this cell mass in the uterus. During this phase, teratogen would cause loss of the conceptus
 
1. The zygote phase — Period-I (weeks 1 – 2 after fertilization) consists of cell division and implantation of this cell mass in the uterus. During this phase, teratogen would cause loss of the conceptus
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