(Q33803229)

English

Second trimester prenatal screening for Down's syndrome using alpha-fetoprotein and free beta hCG: a seven year review.

scientific article

Statements

Second trimester prenatal screening for Down's syndrome using alpha-fetoprotein and free beta hCG: a seven year review (English)

Identifiers

 
edit
    edit
      edit
        edit
          edit
            edit
              edit
                edit
                  edit