References: Titanium dioxide is the subject of new controversy, yet it is a substance as old as the earth itself. It is one of the top fifty chemicals produced worldwide. It is a white, opaque and naturally-occurring mineral found in two main forms: rutile and anatase.
Megestrol acetate (Megace Â®). Megestrol acetate is a hormonal therapy drug | most commonly used to treat breast cancer that has spread | . It is also sometimes used to treat womb or prostate cancer. Megestrol can also be used to improve symptoms such as hot flushes or loss of appetite.egestrol acetate (Megace Â®). Megestrol acetate is a hormonal therapy drug | most commonly used to treat breast cancer that has spread | . It is also sometimes used to treat womb or prostate cancer. Megestrol can also be used to improve symptoms such as hot flushes or loss of appetite.
Acetylcholinesterase (HGNC symbol ACHE), also known as ACHE or acetylhydrolase, is the primary cholinesterase in the body. It is an enzyme that catalyzes the breakdown of acetylcholine and of some other choline esters that function as neurotransmitters. ACHE is found at mainly neuromuscular junctions and in chemical synapses of the cholinergic type, where its activity serves to terminate synaptic transmission.