SPERM MIGRATION IN THE HUMAN FEMALE REPRODUCTIVE TRACT: "TIGHT TUBES" AS A POSSIBLE CONTROLLING FACTOR.
D000818:Animals; D003933:Diagnosis; D004864:Equipment and Supplies; D005187:Fallopian Tubes; D005260:Female; D006176:Gynecology; D006801:Humans; D007246:Infertility; D007247:Infertility, Female; D007314:Insemination; D008297:Male; D013094:Spermatozoa
DIAGNOSIS; EQUIPMENT AND SUPPLIES; FALLOPIAN TUBES; GYNECOLOGY; INSEMINATION; SPERMATOZOA; STERILITY, FEMALE