Viagra and Traditional Chinese Medicine
…that Viagra could spare threatened species in general and in particular ones exploited in traditional Chinese medicine. Better Viagra than Tiger Bone or Rhino Horn, as Richard Ellis has written….
…that Viagra could spare threatened species in general and in particular ones exploited in traditional Chinese medicine. Better Viagra than Tiger Bone or Rhino Horn, as Richard Ellis has written….
…with this economic clout many of the activities associated with the service sector contribute significantly to environmental fallout. Studies of sectors such as health care, wholesale and retail trade, and…
…advancing steadily. Some mitigation will be cheap. Strictly curtailing emissions might cost 2 percent. Gradual control steps are better. Doubling of concentration is not inevitable. Decarbonization and efficiency of the…
…to Cesare Marchetti, Perrin Meyer, and Paul Waggoner for their help. The figures are located at the end of this document for easier online reading. Hope is a better companion…
…accommodate more graduate students and postdocs as part of their bid for a star, and also hire more cheap adjunct teaching faculty to moderate the wage bill. The number and…
…keep both a half cord of wood at hand for heat and a loft of hay for the Honda. Think of the problems of retail distribution of these goods in…
I. Introduction and Definitions Laborers have sought to shrink hours of work since time immemorial. Farm machines and external energy inputs to agriculture, culminating in the cheap and dependable tractor,…
…of the Census would be an on-line three-dimensional geographical information system which would enable researchers or resource managers anywhere to click on a volume of water and bring up data…
…Online at URL https://www.bts.gov/ntl/. 34US Department of Transportation (1997) National Transportation Statistics 1997 (Washington, DC: Bureau of Transportation Statistics). Online at https://www.bts.gov/btsprod/nts/. 35J. H. Ausubel and C. Marchetti (1996) ‘Elektron’, Daedalus 125, 139-169. 36M. Jufer…
…of decades, the removal of tropical forests has been estimated at 1 percent per year. Until overcome by better livelihoods, cheap land, cheaper fuels, superior alternative wood products in the…