title: Spinimmunoassay of progesterone.
mesh_terms: D000818:Animals; D003429:Cross Reactions; D004578:Electron Spin Resonance Spectroscopy; D007118:Immunoassay; D008722:Methods; D008832:Microchemistry; D011374:Progesterone / Q000032:analysis*; D011759:Pyrrolidines; D011817:Rabbits / Q000276:immunology; D013113:Spin Labels; D013386:Succinates
chemical_list: D011759:Pyrrolidines; D013113:Spin Labels; D013386:Succinates; D011374:Progesterone