Rechercher
Découvrez de nouvelles personnes, créer de nouvelles connexions et faire de nouveaux amis
organic compounds containing the group -COX where X is a halogen atom
organic compounds containing the group -COX where X is a halogen atom
organic compounds containing the group -COX where X is a halogen atom
organic compounds containing the group -COX where X is a halogen atom
the normal brainwave in the electroencephalogram of a person who is awake but relaxed; occurs with a frequency of 8-12 hertz