title: Function and physical properties of two distinct forms of the first component of guinea pig complement.
mesh_terms: D000818:Animals; D000936:Antigen-Antibody Complex; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D003165:Complement System Proteins / Q000302:isolation & purification*; D004912:Erythrocytes / Q000276:immunology; D006168:Guinea Pigs; D008970:Molecular Weight; D009994:Osmolar Concentration; D012756:Sheep; D012995:Solubility
chemical_list: D000936:Antigen-Antibody Complex; D003165:Complement System Proteins