RT Journal T1 HEmlock varnish shelf mushrooms. somers, new york, november 2009 JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2010 FD September 1 VO 164 IS 9 SP 791 OP 791 DO 10.1001/archpediatrics.2010.148 UL http://dx.doi.org/10.1001/archpediatrics.2010.148 AB These mushrooms are closely related to the Reishi mushroom, a source of traditional Chinese medicine now being tested for asthma treatment in the United States (in combination with other traditional medicines).