桑德斯氏病,婴儿胃肠病

saunders

russell saunders coupling

Russell-Saunders coupling

parental generation (Bateson & Saunders 1902)

Saunders sign

pink bollworm, {Pectinophora gossypiella} (Saunders)

P (Bateson & Saunders 1902)

Saunders' myositis