Cite
MLA Citation
L Perry et al.. “Salivary oestriol to progesterone ratio in relation to spontaneous labour.” BMJ, vol. 289, no. 6450, 1984, pp. 1004–1005. http://access.bl.uk/ark:/81055/vdc_100142298705.0x000038
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L Perry et al.. “Salivary oestriol to progesterone ratio in relation to spontaneous labour.” BMJ, vol. 289, no. 6450, 1984, pp. 1004–1005. http://access.bl.uk/ark:/81055/vdc_100142298705.0x000038