These alternative drug therapies have been listed by various sources as possible alternative treatments for Huntington's Disease: 1  Pyridostigmine - used as part of a combination therapy. 2  Anaplex SR - used as part of a combination therapy. 3  Mestinon-SR - used as part of a combination therapy.  Mestinon Timespan - used as part of a combination therapy.
See these photographs of the Anna's Blue (Plebejus anna) . Another good way to tell the difference between male and female butterflies is by behavior. Males are often perching or patrolling in search of females, and females spend a lot time searching for plants on which to lay their eggs.
Report Abuse. You can't tell until it gets it's adult feathers (that is if the males and females look different). You may also have to take it to the vets to get a DNA test done. At this age, it is impossible to tell.ut you'll notice a difference in the distance between the anus and either the penis or vagina. Female = shorter distance, male = longer distance I've also read on wikipedia that there are ways to feather sex and vent sex a chick, but those are more difficult. Source(s): KityKity Â· 8 years ago.