Samuel, 1967. The Ohio Journal of Science., 67 (5): 308-312 Document reference Samuel, D. E., 1967. A review of the effects of plant estrogenic substances on animal reproduction. The Ohio Journal of Science., 67 (5): 308-312Web http://hdl.handle.net/1811/5334Citation key Samuel, 1967Datasheets White clover (Trifolium repens)
