Xref: utzoo sci.physics:15134 sci.bio:3772 sci.chem:2342 sci.med:20916 Path: utzoo!utgpu!watserv1!watmath!att!att!linac!pacific.mps.ohio-state.edu!zaphod.mps.ohio-state.edu!usc!apple!portal!cup.portal.com!mmm From: mmm@cup.portal.com (Mark Robert Thorson) Newsgroups: sci.physics,sci.bio,sci.chem,sci.med Subject: Re: Forgotten Entities: Do You Remember Any? Message-ID: <35412@cup.portal.com> Date: 31 Oct 90 04:29:11 GMT References: <1990Oct25.232546.12357@portia.Stanford.EDU> Organization: The Portal System (TM) Lines: 6 Some controversial tools which purport to measure a real thing are Rorschach and IQ tests. Not recognized as disproven, yet. I remember reading a book which was considered an important reference on bacteriology back in the 1940's, which speculated that some unexplained growth effects might be caused by unknown rays emitted by the bacteria.