TY - GEN AU - Kumar,A AU - Benny,P AU - Lenton,E A AU - Cooke,I D TI - Retrograde tubal embryo transfer in natural cycle in-vitro fertilization SN - 0268-1161 PY - 1997///0729 KW - Adult KW - Embryo Transfer KW - methods KW - Female KW - Fertilization in Vitro KW - Humans KW - Pregnancy N1 - Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article UR - https://doi.org/10.1093/humrep/12.3.484 ER -