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Class Index
                                    General biology
                                
                                
                                    QH 471 - QH 489
                                
                            
                                    Animals, Domestic
                                
                                
                                    General
                                
                                
                                    SF 887
                                
                            
                                    Specific
                                
                                
                                    SF 768.2.A-Z
                                
                            
                                    Animals, Wild
                                
                                
                                    General
                                
                                
                                    QP 251 - QP 285
                                
                            
                                    Specific animals, with the animal or group of animals in QL
                                
                                
                                    Human
                                
                                
                            
                                    Plants
                                
                                
                                    QK 825-830
                                
                            
                    See also Reproductive Control Agents  
                
            
                    See also Reproductive Techniques  
                
            