INDEX 



647 



Mesonephros, glomerulus of, 357 



Malpighian corpuscle of, 357 



renal portal system of, 360 



significance of, 360 



tubules of, 356 

 Mesorchium, 376, 389 

 Mesorectum, 351 

 Mesosalpinx, 386, 392 

 Mesothelium, 340, 393 

 Mesovarium, 376, 389, 392 

 Metacarpals, 169 

 Metamerism, 47 

 Metanephric blastema, 362 

 Metanephros, see Kidney 

 Metaplexus, 483 

 Metapore, 483 

 Metatarsals, 173 



Metathalamic portion of thalamus, 506, 516 

 Metathalamus, see Metathalamic portion of 



thalamus 



Metencephalon (hind-brain), 425 

 Metopic suture, 180 

 Metopism, 180, 

 Meyer, concerning mesencephalic root of, V, 



493 

 Adolf, concerning segments of segmental 



brain and cord, 475, 476 

 concerning suprasegmental and segmen- 

 tal structures, 420, 427 

 Meynert, solitary cells of, 528 

 Meynert's decussation, 500 

 Micrencephaly, 613 

 Microbrachius, 619 

 Microcephaly, 613 

 Micrognathus, 325, 617 , 

 Micrognathy, 325, 617 

 Micromelus, 619 

 Micromeres, 38, 54, 68 

 Micropthalmia, 561, 616 

 Micropus, 619 

 Microstomus, 617 



Mid-brain (mesencephalon), 424, 445 

 optic lobes, 425 

 roof, 427, 437 



descending tracts to after-brain and cord 



segments, 437 

 Middle peduncle of cerebellum, 436, 441, 443, 



493, 5oo 



Milk ridge, the, 412 

 teeth, 292, 295 



Mimetic musculature and its innervation, 434 

 Minot, concerning fcetal membranes of um- 

 bilical cord, 597 



Mitoses (see also Cell proliferation and Gemi- 

 na! cells), 449, 484, 489, 500 



extraventricular, 455 



of neural tube cells, 449, 500 

 Mitosis, significance of, 20 

 Mitotic division of sex cells, 374 

 Mitral cells, 475 

 Monobrachius, 619 

 Monochorionic quadruplets, 607 



triplets, 607 



twins (equal), 602, 603 



(unequal), 603 



Mononuclear leucocytes, 239 

 Monopolar cells, 455 

 Monopus, 619 

 Monotremes, early nutritional conditions in, 



576 



Monro, foramen of, 501, 509, 512, 516 

 Monsters, amniotic adhesions, 619 



causes underlying origin of, 620 



defects in region of face and neck, and 

 their origin, 617 



defects in region of neural tube, 612 

 origin of, 615 



defects in the thoracic and abdominal 

 regions, and their origin, 618 



in single embryos, 622 



malformations of extremities, 618 

 polysomatous, 621 



production of duplicate, 621 

 Montgomery, concerning areolar glands, 413 

 Morgagni, hydatid of, 387 



concerning development of blastomeres, 

 618 



concerning production of spina bifida, 

 622 



liquor, 537 



non-stalked hydatid of, 384 

 Morula, 85, 86, 103, 107 

 Mossy fibers, 500 

 Motor cortex (see also Pallium precentral area 



of), 528 

 Mouth, the, 286 



angle of the, 119, 287 



anomalies of, 325 



development of, 288 



influence on nervous system, 429 



origin of, 286 

 Mucous tissue, 597 

 Mullerian ducts, 369, 383 



atrophy of, 387 

 Multiple placentae, 578 

 Multiplicity, 605 



