細糸期さいしき

saishiki

1. Not the slender thread stage.; Not the spindly thread stage.

1. Was the thin-filament stage.; Was in the thin-filament period.

1. Thin filament phase

1. It is not the slender thread stage.; It is not the thin thread stage.

1. It's not the fine thread stage.; It's not the filamentous stage.

1. Was the filamentous stage.; Was the fibrillar stage.

1. Fine thread stage; Delicate stage

1. Not in the thin thread stage.; Not filamentous.

1. Wasn't the thin thread stage.; Wasn't the filamentous stage.

1. Probably the thin filament stage.; Probably the early filamentous stage.

1. Was not the fine thread stage.; Was not in the fine thread stage.

1. Wasn't the filamentous stage.; Wasn't in the filamentous stage.

1. Probably the filamentous stage.; Probably in the filamentous phase.

1. Was not the fine thread stage.; Was not in the fibrillar stage.

1. If/when spindly thread stage

1. If/when in the slender thread stage; If/when the slender thread stage exists

1. If/when spindling stage; If/when filamentous stage