So, basically, withholding information is not the same thing as lying, but depending on the situation, you will have to decide whether it is better to withhold the information or not.
Hexachlorocyclohexane (HCH) is a manufactured chemical that exists in eight chemical forms called isomers. One of these forms, gamma-HCH (or Î³-HCH, commonly called lindane) is produced and used as an insecticide on fruit, vegetables, and forest crops.
HCG is a natural analog of LH, the pituitary-produced hormone which stimulates sex hormone production in the testes or ovaries. HCG binds and activates the same receptor as LH and is equally effective in stimulating testosterone production in men, or estrogen production in females.