Those who reported regular taking of Cannabis or Ganja, Phensidyl (a liquid cough remedy), heroin, alcohol, sleeping pills etc. at any period of their life were considered as substance abusers.
However, as we can not completely exclude the possibility of non-specific adhesion of primary antibodies to unknown tissue components, the labeling should be correctly considered as "substance-like immunoreactivity".
Maurice's dry English form did not permit enthusiasm as he stated that the picture showed much more detail than previous pictures, and could in fact, be considered as arising from a crystalline substance.
In a paper from Competent Authorities for REACH and CLP (CARACAL), it is described that indeed in some cases the nanoform could be treated as a substance on its own: 'In the case of substances at nanoscale, it is possible that some substances which in the past have been identified by the same EINECS number may have to be considered as different substances for the purpose of REACH'[38].
Indeed, water and fire can be considered as natural substances, but one is the contrary of the other.
Data from the literature considered as aphrodisiacs substances that enhance sex drive and/or sexual pleasure or can arouse sexual desire or libido; they are also agents that can be used to modify impaired sexual functions [ 11- 14].
The positive condition (which must also be fulfilled) says that the willing of the action is "literally determined by the agent or self, considered as a substance or continuant, and not by a total cause which contains as factors events in and dispositions of the agent" (1934, p. 214 5; Broad's italics).
Thus, the crude extract of E. schimperi can be considered as a substance with low toxicity.
In conclusion, BPA should be considered as a substance that may be entering the environment in a quantity or concentration or under conditions that constitute or may constitute a danger to human life or health in Canada.
