-
發表於:2018-11-10
Theprofessionalmedicalinstitutionrepliedthatthedevelopmentafterfertilizationiscontinuous.Manyforesttreespecieshavemultiplearchegoniawhich,afterfertilizationproduceanumber...
-
發表於:2017-01-05
Gestationextendsfromfertilizationtobirth.Theredbandsignalsachemicalreactionthatfollowsfertilization.Forcoupleswhohavetroubleconceiving,invitrofertilization(IVF)isoftenthe...
-
發表於:2018-05-14
MaterialsusedaretakenfromtheexperimentsofartificialfertilizationmadeduringthespawningseasonofthefishatRizhaocounty,Shandongprovincein1959.ThespecimenswerecollectedonMay12...