| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Vitamin A 50,000u/mL injection solution 2mL ampule | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Product containing only vitamin A 4000 iu and vitamin D 400 iu/1 each oral capsule | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Halibut liver oil preparation | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Product containing cod liver oil | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| beta Carotene preparation | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Compound A & D vitamins | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Accidental vitamin A poisoning | Causative agent | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Intentional vitamin A poisoning | Causative agent | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A poisoning of undetermined intent | Causative agent | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Allergy to retinol | Causative agent | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Poisoning caused by vitamin A | Causative agent | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Product containing halibut liver oil | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Product containing retinol and vitamin D | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Product containing betacarotene (medicinal product) | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Product containing retinol in oral dose form (medicinal product form) | Is a | True | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Product containing retinol in parenteral dose form (medicinal product form) | Is a | True | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Product containing vitamin A and vitamin D | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Product containing retinol and vitamin D (medicinal product) | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Product containing only retinol (medicinal product) | Is a | True | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Product containing colecalciferol and retinol | Is a | True | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Ro-A-Vit 50,000iu tablet | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Ro-A-Vit 300,000iu/1mL injection | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A+D capsule | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Halycitrol syrup | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A 25,000iu capsule | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A 50,000iu capsule | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin C+A+D blackcurrant chewable tablet | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin C+A+D lemon chewable tablet | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin C+A+D orange chewable tablet | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A+vitamin D 6000iu/1000iu capsule | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin C+A+D 20mg/700units/300units/5drops oral drops | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin C+A+D 15mg/750units/200units/0.14mL oral drops | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin C+A+D tablet | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A 100,000units/2mL injection | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Retinol 10,000units/ml oral drops | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Colecalciferol + Retinol | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A 150,000units/ml oral drops | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Retinol | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A 150,000units/ml oral drops | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A 100,000units/2ml solution for injection ampoules | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A 100,000units/2ml solution for injection vials | Is a | True | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A 50,000u/mL injection solution 2mL ampule | Is a | False | Product containing retinol | Inferred relationship | Existential restriction modifier |  | 
| Retinol + Vitamin D | Is a | True | Product containing retinol | Inferred relationship | Existential restriction modifier |  |