Abbreviations
- act. cond. :
-
Active condition of shell tubules
- al. s. :
-
Albumen secretions
- al. s. z. :
-
Albumen secreting zone
- al. t. :
-
Albumen secreting tubule
- a. muc. gl. :
-
Anterior mucous glands forming the partition
- b. c. :
-
Band of connective tissue between cranial and caudal halves of the nidamental organ
- b. v. :
-
Blood vessel
- c. :
-
Cilia
- cd. b. :
-
Caudal band
- cd. ov. :
-
Caudal oviduct
- cd. sh. s. z. :
-
Caudal shell secreting zone
- cl. :
-
Cloaca
- c. n. :
-
Nucleus of ciliated cell
- cr. b. :
-
Cranial band
- cr. ov. :
-
Cranial oviduct
- cr. sh. s. z. :
-
Cranial shell secreting zone
- c. s. :
-
Clear space in section of shell showing pause in secretory activity
- d. gr. :
-
Dorsal groove
- d. l. :
-
Dichotomous lamella
- fil. s. :
-
Filamentous secretion in the lumen of shell tubule
- gl. n. :
-
Nucleus of gland cell
- gl. o. :
-
Gland tubule (shell secreting) emptying into the lumen of nidamental organ between two tufts
- gr. s. :
-
Granular shell secretion in cell cytoplasm
- i. s. :
-
Inner surface of shell (egg capsule)
- l. :
-
Lumen of gland tubule
- l. a. :
-
Lamella
- lu. :
-
Lumen or cavity of nidamental organ
- m. :
-
Middle zone of shell
- n. or. :
-
Nidamental organ
- od. o. :
-
Oviducal opening
- o. s. :
-
Outer surface of shell with protuberances
- pl. c. :
-
Plasma cells
- r. :
-
Ring of dense black secretions in cranial shell tubule
- r. cond. :
-
Resting condition of shell tubules
- t. :
-
Tuft
- te. :
-
Twc-layered epithelium at the lumen of nidamental organ
- ut. :
-
Uterus
- vas. c. t. :
-
Vascular connective tissue
- v. gr. :
-
Ventral groove
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(Communicated by Prof. R. Gopala Aiyar, F.A.Sc.)
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Nalini, M.K.P. Structure and function of the nidamental gland ofChiloscyllium griseum (Mull. and Henle). Proc. Indian Acad. Sci. 12, 189–214 (1940). https://doi.org/10.1007/BF03049107
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DOI: https://doi.org/10.1007/BF03049107