@misc{indiciae8ca3307ba829, title = {Saliva test as ovulation predictor.}, author = {D D Braat and J M Smeenk and A P Manger and C M Thomas and S Veersema and J M Merkus}, year = {1998}, doi = {10.1016/s0140-6736(05)70490-6}, url = {https://pubmed.ncbi.nlm.nih.gov/9788464/}, note = {Source identifier: 9788464} }