2011 ICD-9-CM Diagnosis Code 785.6. Enlargement of lymph nodes. 1  Short description: Enlargement lymph nodes. 2  ICD-9-CM 785.6 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 785.6 should only be used for claims with a date of service on or before September 30, 2015.
Hypergamy (colloquially referred to as  marrying up ) is a term used in social science for the act or practice of marrying someone who is wealthier or of higher caste or social status than oneself.
A) anisogamy of motile cells, B) oogamy (egg cell and sperm cell), C) anisogamy of non-motile cells (egg cell and spermatia). Isogamy is a form of sexual reproduction that involves gametes of similar morphology (similar shape and size), differing in general only in allele expression in one or more mating-type regions. Because both gametes look alike, they cannot be classified as  male  or  female ..