Infertility.
Pitt
Christopher
C
D002582:Cervix Mucus / Q000166:cytology; D003075:Coitus; D005260:Female; D006801:Humans; D007246:Infertility / Q000175:diagnosis* / Q000628:therapy*; D008297:Male; D015203:Reproducibility of Results; D013076:Sperm Count