一、前言:多年来己知巨噬细胞(Mφ)的生化和功能特性具有高度异质性。注射各种刺激物诱发动物腹腔的急性或慢性炎症,可伴有大量激惹的(elicited)和激活的Mφ集聚。其形态、生化和功能特性不同于腹腔残存细胞。对于Mφ多样性的起源,产生的机制以及诱生的部位则所知甚少。本文 I. Preface: It has been known for many years that the biochemical and functional properties of macrophages (Mφ) are highly heterogeneous. Injecting various stimuli induces acute or chronic inflammation in the peritoneal cavity of the animal and can be accompanied by massive elicited and activated Mφ aggregation. Its morphological, biochemical and functional characteristics are different from the peritoneal residual cells. Little is known about the origins of Mφ diversity, the mechanisms involved, and the sites induced. This article