½Ϊ―Δή[CZuZYPOJDuawR] {ΆΊΛί°
Go travelling
tetracycline panmycin
Researchers found that males of the laboratory roundworm secrete signaling molecules that considerably shorten females’ lifespan. If executed after reproduction, scientists think this “male-induced demise” could help to safeguard resources for a male’s offspring or lower the number of mates for other males.
½Ϊ―ΔήΙίι
½Ϊ―Δήκ
Η
³Ώ^f¦ΒΨ½Ϊ[Η