TY - GEN AU - COHEN,M R AU - STEIN,I F AU - KAYE,B M TI - Optimal time for therapeutic insemination; Spinnbarkeit as the preferred criterion SN - 0015-0282 PY - 2003///0501 KW - Humans KW - Insemination, Artificial N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0015-0282(16)32286-5 ER -