Mecoprop is a herbicide.
Mecoprop (6.25 and 62.5 μM) elevates testosterone (at 62.5 μM) and estradiol (at 6.25 μM) concentrations in oocyte incubation media[1].
References:
[1]. Orton F, et al. Endocrine disrupting effects of herbicides and pentachlorophenol: in vitro and in vivo evidence. Environ Sci Technol. 2009 Mar 15;43(6):2144-50.
















