Tubular gland

（重定向自Coiled tubular gland）

If glands are categorized by shape, tubular glands contrast with alveolar glands. Tubular glands retain their shape as a tube throughout their length whereas alveolar glands have a saclike secretory portion.

Tubular glands are further classified as one of the following types:

单词	Coiled tubular gland
释义	Coiled tubular gland 英语百科 Tubular gland （重定向自Coiled tubular gland） If glands are categorized by shape, tubular glands contrast with alveolar glands. Tubular glands retain their shape as a tube throughout their length whereas alveolar glands have a saclike secretory portion. Tubular glands are further classified as one of the following types:
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