Nicotinic and muscarinic cholinergic receptor binding in the human hippocampal formation during development and agingJ.A. Court, Robert H. Perry, Stephen Lloyd et al.|Developmental Brain Research|1997Cited by 148
Why the Medical Research Council refused Robert Edwards and Patrick Steptoe support for research on human conception in 1971Martin H. Johnson, Nick Hopwood, Matthew G. Cottingham et al.|Human Reproduction|2010Cited by 79