Traditional Chinese medicines derived from the human body estimated without reference to their Chinese context." (Cooper & Sivin 1973: 203). They selected 8 widely used human drugs from the 37 listed in "Bencao gangmu" chapter 52: human hair, nails, teeth, milk, blood, semen, saliva, and bone. For each substance, Cooper and Sivin first analyzed the "Bencao gangmu" information about drug preparation and use, and then commented on the known chemical composition of the human drug and other ingredients in the prescriptions. Cooper & Sivin (1973: 259-60, Table 8.1) applied the criteria of clinical pharmacology to analyze the possible medicinal value of the "Bencao gangmu" pharmacopeia's human drug prescriptions
Where the Sidewalk Ends (poem) the children because they know the place where the sidewalk ends. Looking more in depth at this poem makes clear what Shel Silverstein is saying. Do what the children do. They know the place where the sidewalk ends. And in doing so, you will find the joy and passion for life that they have. When he says to follow the markings of the children and you will find the place where the sidewalk ends, it is not a literal command to physically follow them. Rather he is saying put on the mindset of a child and you will, in turn,