Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.

人绒毛膜促性腺激素、人胎盘生乳素是胎盘滋养细胞合成和分泌的肽类激素。

Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.

结论取人妊娠45～55天刮宫术后的绒毛，甲胰蛋酶消化可得到绒毛滋养层细胞。

Results The distribution of VEGF in placenta of normal group is similar to that of PIH group.They all are found in villous trophoblast,villous blood vessels and villous strome.

结果VEGF在正常妊娠胎盘和妊高征胎盘中分布基本一致，分布在滋养细胞、血管及绒毛间质。

Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.

人绒毛膜促性腺激素、人胎盘生乳素是胎盘滋养细胞合成和分泌的肽类激素。

Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.

结论取人妊娠45～55天刮宫术后的绒毛，甲胰蛋酶消化可得到绒毛滋养层细胞。

Results The distribution of VEGF in placenta of normal group is similar to that of PIH group.They all are found in villous trophoblast,villous blood vessels and villous strome.

结果VEGF在正常妊娠胎盘和妊高征胎盘中分布基本一致，分布在滋养细胞、血管及绒毛间质。

Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.

绒毛膜促性腺激素、胎盘生乳素是胎盘滋养细合成和分泌的肽类激素。

Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.

论娠45～55天刮宫术后的绒毛，甲胰蛋酶消化可得到绒毛滋养层细。

Results The distribution of VEGF in placenta of normal group is similar to that of PIH group.They all are found in villous trophoblast,villous blood vessels and villous strome.

VEGF在正常娠胎盘和高征胎盘中分布基本一致，分布在滋养细、血管及绒毛间质。

Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.

人绒毛膜促性腺、人胎盘生乳是胎盘滋养细胞合成和分泌的肽。

Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.

结论取人45～55天刮宫术后的绒毛，甲胰蛋酶消化可得到绒毛滋养层细胞。

Results The distribution of VEGF in placenta of normal group is similar to that of PIH group.They all are found in villous trophoblast,villous blood vessels and villous strome.

结果VEGF在正胎盘和高征胎盘中分布基本一致，分布在滋养细胞、血管及绒毛间质。

Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.

人绒毛膜促性腺激素、人胎盘生乳素是胎盘细胞合成和分泌的肽类激素。

Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.

结论取人妊娠45～55术后的绒毛，甲胰蛋酶消化可得到绒毛细胞。

Results The distribution of VEGF in placenta of normal group is similar to that of PIH group.They all are found in villous trophoblast,villous blood vessels and villous strome.

结果VEGF在正常妊娠胎盘和妊高征胎盘中分布基本一致，分布在细胞、血管及绒毛间质。

Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.

人绒毛膜促性腺激素、人胎盘生乳素是胎盘滋养合成和分泌的肽类激素。

Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.

结论取人45～55刮宫术后的绒毛，甲胰蛋酶消化可得到绒毛滋养。

Results The distribution of VEGF in placenta of normal group is similar to that of PIH group.They all are found in villous trophoblast,villous blood vessels and villous strome.

结果VEGF在正常胎盘和高征胎盘中分布基本一致，分布在滋养、血管及绒毛间质。

Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.

人毛腺激素、人胎盘生乳素是胎盘滋养细胞合成和分泌的肽类激素。

Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.

结论取人妊娠45～55天刮宫术后的毛，甲胰蛋酶消化可得到毛滋养层细胞。

Results The distribution of VEGF in placenta of normal group is similar to that of PIH group.They all are found in villous trophoblast,villous blood vessels and villous strome.

结果VEGF在正常妊娠胎盘和妊高征胎盘中分布基本一致，分布在滋养细胞、血毛间质。

Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.

人绒毛膜促性腺激素、人生乳素滋养细胞合成和分泌的肽类激素。

Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.

结论取人妊娠45～55天刮宫术后的绒毛，甲胰蛋酶消化可得到绒毛滋养层细胞。

Results The distribution of VEGF in placenta of normal group is similar to that of PIH group.They all are found in villous trophoblast,villous blood vessels and villous strome.

结果VEGF在正常妊娠和妊高征中分布致，分布在滋养细胞、血管及绒毛间质。

Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.

人绒毛膜促性腺激素、人胎盘生乳素是胎盘滋养细胞合成和分泌的肽类激素。

Conclusions Getting the villi of 45-55 days pregnancy by uterine curettage, we can obtain the chorial trophcytes by trypsin or DNA enzyme digest.

结论取人妊娠45～55天刮宫术后的绒毛，甲胰蛋酶消化可得到绒毛滋养层细胞。

Results The distribution of VEGF in placenta of normal group is similar to that of PIH group.They all are found in villous trophoblast,villous blood vessels and villous strome.

结果VEGF在正常妊娠胎盘和妊高征胎盘中分布基本一致，分布在滋养细胞、血管及绒毛间质。