--subdivision Cytology under names of animals and plants, and under organs and regions of the body, e.g. Fishes--Cytology; Corn--Cytology; Heart--Cytology; Foot--Cytology
Here are entered works on a group of polypeptides that control cellular responses such as cell multiplication by mechanisms analogous to classical endocrine hormones.
--subdivision Cytopathology under individual diseases and types of diseases and organs and regions of the body, e.g. Cancer--Cytopathology; Heart--Cytopathology