In a message dated 4/6/00 11:27:00 PM Mountain Daylight Time, jsmelgar@compuserve.com writes: > Singapore and Czechoslovakia. Aren't both known to use hormones? Couldn't > be that systematic use of hormones may have an effect on parental care?. Systematic use of hormones may have an affect on specific chromosomes or specific genes. This in turn may affect specific instintual behaviors. Bob Dixon ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!