SimilarityRank
Surrogacy 0.894 93664
IVF 0.766 19412
insemination 0.719 46770
adoptions 0.709 35512
abortion 0.702 5950
PGD 0.695 88693
infertility 0.666 13270
abortions 0.665 17159
paternity 0.659 30266
adoptive 0.653 22244
vasectomy 0.648 47352
prenuptial 0.646 62149
contraception 0.642 19493
parenthood 0.639 33964
tubal 0.636 48859
pregnancies 0.636 19905
embryo 0.634 20425
surrogate 0.633 25381
cohabitation 0.632 54924
same-sex 0.632 13210
gestational 0.628 35633
marriage 0.626 1721
remarriage 0.625 62944
ICSI 0.625 67005
opposite-sex 0.622 97233