TY - RPRT TI - HL-A haplotypes and unexplained infertility. AU - J B Lindblom AU - J Friberg AU - C F Högman AU - C Gemzell PY - 1972 DO - 10.1111/j.1399-0039.1972.tb00054.x UR - https://pubmed.ncbi.nlm.nih.gov/4655773/ ID - 4655773 ER -