Macrobiology
Macrobiology is the branch of biology that studies large living organisms that can be seen by the naked eye. Macrobiology is the opposite of Microbiology.Macrocosm and Microcosm
Macrocosm and Microcosm is an important concept in Macrobiology. It refers to a vision of cosmos where the part reflects the whole and vice versa. It is a feature "present in all esoteric schools of thinking", according to scholar Pierre A. Riffard. It underlies practices such as astrology, alchemy and sacred geometry.