Nurturing Life Sciences
#Id: 10800
Essential oils have well-known insect repellent properties.
Essential oils can be extracted from plants by steam distillation and are important commercially in flavoring foods and making perfumes
#Id: 8371
#XL - Q Biochemistry
#Id: 8370
#Id: 8369
#Id: 8368
#Id: 8367
#Id: 8366