[Ultrastructure of chromosomes and their evolution during the spermiogenesis of the snail Helix pomatia.  I.  The spermatid; new concept of the chromosome structure].
D022004:Chromosome Structures; D002875:Chromosomes; D008297:Male; D012908:Snails; D013087:Spermatids; D013091:Spermatogenesis; D013094:Spermatozoa
CHROMOSOMES; SPERMATOZOA
L'ultrastructure des chromosomes et son évolution au cours de la spermiogenèse de l'Escargot Helix pomatia.  I.  La spermatide; nouvelle conception de la structure des chromosomes.