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.
This is the cere (pronounced seeree). This is where the gender of the parakeet can be determined. Khmel/iStock/Getty Images. Look closely at the color of the cere. A parakeet with a blue or purple cere is a male bird, while a parakeet with a pink or brown cere is a female bird. Sometimes it can be difficult to determine the color of the cere because some females have a little bit of blue and white around their nostrils.