|
|
Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.
Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.
Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.
Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.
Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.
![The role of Hox genes 9–13 in specifying limb formation from the proximal to distal](https://biology-forums.com/gallery/47/medium_33_24_07_11_10_22_01.jpeg)
![Areas of differing productivity and diversity in a wetland. (a) Typha dominates core habitats, while](https://biology-forums.com/gallery/47/medium_33_17_02_12_5_45_22_20031944.jpeg)